diff options
Diffstat (limited to 'src/libsystemd-shared/include/systemd-shared')
46 files changed, 2604 insertions, 0 deletions
diff --git a/src/libsystemd-shared/include/systemd-shared/acl-util.h b/src/libsystemd-shared/include/systemd-shared/acl-util.h new file mode 100644 index 0000000000..8310519aff --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/acl-util.h @@ -0,0 +1,48 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2011 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#ifdef HAVE_ACL + +#include <acl/libacl.h> +#include <stdbool.h> +#include <sys/acl.h> + +#include "systemd-basic/macro.h" + +int acl_find_uid(acl_t acl, uid_t uid, acl_entry_t *entry); +int calc_acl_mask_if_needed(acl_t *acl_p); +int add_base_acls_if_needed(acl_t *acl_p, const char *path); +int acl_search_groups(const char* path, char ***ret_groups); +int parse_acl(const char *text, acl_t *acl_access, acl_t *acl_default, bool want_mask); +int acls_for_file(const char *path, acl_type_t type, acl_t new, acl_t *acl); +int add_acls_for_user(int fd, uid_t uid); + +/* acl_free takes multiple argument types. + * Multiple cleanup functions are necessary. */ +DEFINE_TRIVIAL_CLEANUP_FUNC(acl_t, acl_free); +#define acl_free_charp acl_free +DEFINE_TRIVIAL_CLEANUP_FUNC(char*, acl_free_charp); +#define acl_free_uid_tp acl_free +DEFINE_TRIVIAL_CLEANUP_FUNC(uid_t*, acl_free_uid_tp); +#define acl_free_gid_tp acl_free +DEFINE_TRIVIAL_CLEANUP_FUNC(gid_t*, acl_free_gid_tp); + +#endif diff --git a/src/libsystemd-shared/include/systemd-shared/acpi-fpdt.h b/src/libsystemd-shared/include/systemd-shared/acpi-fpdt.h new file mode 100644 index 0000000000..365dd908bb --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/acpi-fpdt.h @@ -0,0 +1,24 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2013 Kay Sievers + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/time-util.h" + +int acpi_get_boot_usec(usec_t *loader_start, usec_t *loader_exit); diff --git a/src/libsystemd-shared/include/systemd-shared/apparmor-util.h b/src/libsystemd-shared/include/systemd-shared/apparmor-util.h new file mode 100644 index 0000000000..524f740152 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/apparmor-util.h @@ -0,0 +1,24 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2013 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> + +bool mac_apparmor_use(void); diff --git a/src/libsystemd-shared/include/systemd-shared/ask-password-api.h b/src/libsystemd-shared/include/systemd-shared/ask-password-api.h new file mode 100644 index 0000000000..cdc18c52ad --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/ask-password-api.h @@ -0,0 +1,38 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> + +#include "systemd-basic/time-util.h" + +typedef enum AskPasswordFlags { + ASK_PASSWORD_ACCEPT_CACHED = 1, + ASK_PASSWORD_PUSH_CACHE = 2, + ASK_PASSWORD_ECHO = 4, /* show the password literally while reading, instead of "*" */ + ASK_PASSWORD_SILENT = 8, /* do no show any password at all while reading */ + ASK_PASSWORD_NO_TTY = 16, + ASK_PASSWORD_NO_AGENT = 32, +} AskPasswordFlags; + +int ask_password_tty(const char *message, const char *keyname, usec_t until, AskPasswordFlags flags, const char *flag_file, char **ret); +int ask_password_agent(const char *message, const char *icon, const char *id, const char *keyname, usec_t until, AskPasswordFlags flag, char ***ret); +int ask_password_keyring(const char *keyname, AskPasswordFlags flags, char ***ret); +int ask_password_auto(const char *message, const char *icon, const char *id, const char *keyname, usec_t until, AskPasswordFlags flag, char ***ret); diff --git a/src/libsystemd-shared/include/systemd-shared/base-filesystem.h b/src/libsystemd-shared/include/systemd-shared/base-filesystem.h new file mode 100644 index 0000000000..49599f0a60 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/base-filesystem.h @@ -0,0 +1,24 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2014 Kay Sievers + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <sys/types.h> + +int base_filesystem_create(const char *root, uid_t uid, gid_t gid); diff --git a/src/libsystemd-shared/include/systemd-shared/boot-timestamps.h b/src/libsystemd-shared/include/systemd-shared/boot-timestamps.h new file mode 100644 index 0000000000..f67d4f25b1 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/boot-timestamps.h @@ -0,0 +1,25 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2012 Lennart Poettering + Copyright 2013 Kay Sievers + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/time-util.h" + +int boot_timestamps(const dual_timestamp *n, dual_timestamp *firmware, dual_timestamp *loader); diff --git a/src/libsystemd-shared/include/systemd-shared/bus-unit-util.h b/src/libsystemd-shared/include/systemd-shared/bus-unit-util.h new file mode 100644 index 0000000000..af99c71c3f --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/bus-unit-util.h @@ -0,0 +1,58 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2016 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <systemd/sd-bus.h> + +#include "install.h" +#include "output-mode.h" + +typedef struct UnitInfo { + const char *machine; + const char *id; + const char *description; + const char *load_state; + const char *active_state; + const char *sub_state; + const char *following; + const char *unit_path; + uint32_t job_id; + const char *job_type; + const char *job_path; +} UnitInfo; + +int bus_parse_unit_info(sd_bus_message *message, UnitInfo *u); + +int bus_append_unit_property_assignment(sd_bus_message *m, const char *assignment); +int bus_append_unit_property_assignment_many(sd_bus_message *m, char **l); + +typedef struct BusWaitForJobs BusWaitForJobs; + +int bus_wait_for_jobs_new(sd_bus *bus, BusWaitForJobs **ret); +void bus_wait_for_jobs_free(BusWaitForJobs *d); +int bus_wait_for_jobs_add(BusWaitForJobs *d, const char *path); +int bus_wait_for_jobs(BusWaitForJobs *d, bool quiet, const char* const* extra_args); +int bus_wait_for_jobs_one(BusWaitForJobs *d, const char *path, bool quiet); + +DEFINE_TRIVIAL_CLEANUP_FUNC(BusWaitForJobs*, bus_wait_for_jobs_free); + +int bus_deserialize_and_dump_unit_file_changes(sd_bus_message *m, bool quiet, UnitFileChange **changes, unsigned *n_changes); + +int unit_show_processes(sd_bus *bus, const char *unit, const char *cgroup_path, const char *prefix, unsigned n_columns, OutputFlags flags, sd_bus_error *error); diff --git a/src/libsystemd-shared/include/systemd-shared/cgroup-show.h b/src/libsystemd-shared/include/systemd-shared/cgroup-show.h new file mode 100644 index 0000000000..5c1d6e6d98 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/cgroup-show.h @@ -0,0 +1,32 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> +#include <sys/types.h> + +#include "logs-show.h" +#include "output-mode.h" + +int show_cgroup_by_path(const char *path, const char *prefix, unsigned columns, OutputFlags flags); +int show_cgroup(const char *controller, const char *path, const char *prefix, unsigned columns, OutputFlags flags); + +int show_cgroup_and_extra_by_spec(const char *spec, const char *prefix, unsigned n_columns, const pid_t extra_pids[], unsigned n_extra_pids, OutputFlags flags); +int show_cgroup_and_extra(const char *controller, const char *path, const char *prefix, unsigned n_columns, const pid_t extra_pids[], unsigned n_extra_pids, OutputFlags flags); diff --git a/src/libsystemd-shared/include/systemd-shared/clean-ipc.h b/src/libsystemd-shared/include/systemd-shared/clean-ipc.h new file mode 100644 index 0000000000..6ca57f44fd --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/clean-ipc.h @@ -0,0 +1,26 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2014 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <sys/types.h> + +int clean_ipc(uid_t uid, gid_t gid); +int clean_ipc_by_uid(uid_t uid); +int clean_ipc_by_gid(gid_t gid); diff --git a/src/libsystemd-shared/include/systemd-shared/condition.h b/src/libsystemd-shared/include/systemd-shared/condition.h new file mode 100644 index 0000000000..a94705768c --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/condition.h @@ -0,0 +1,94 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> +#include <stdio.h> + +#include "systemd-basic/list.h" +#include "systemd-basic/macro.h" + +typedef enum ConditionType { + CONDITION_ARCHITECTURE, + CONDITION_VIRTUALIZATION, + CONDITION_HOST, + CONDITION_KERNEL_COMMAND_LINE, + CONDITION_SECURITY, + CONDITION_CAPABILITY, + CONDITION_AC_POWER, + + CONDITION_NEEDS_UPDATE, + CONDITION_FIRST_BOOT, + + CONDITION_PATH_EXISTS, + CONDITION_PATH_EXISTS_GLOB, + CONDITION_PATH_IS_DIRECTORY, + CONDITION_PATH_IS_SYMBOLIC_LINK, + CONDITION_PATH_IS_MOUNT_POINT, + CONDITION_PATH_IS_READ_WRITE, + CONDITION_DIRECTORY_NOT_EMPTY, + CONDITION_FILE_NOT_EMPTY, + CONDITION_FILE_IS_EXECUTABLE, + + CONDITION_NULL, + + _CONDITION_TYPE_MAX, + _CONDITION_TYPE_INVALID = -1 +} ConditionType; + +typedef enum ConditionResult { + CONDITION_UNTESTED, + CONDITION_SUCCEEDED, + CONDITION_FAILED, + CONDITION_ERROR, + _CONDITION_RESULT_MAX, + _CONDITION_RESULT_INVALID = -1 +} ConditionResult; + +typedef struct Condition { + ConditionType type:8; + + bool trigger:1; + bool negate:1; + + ConditionResult result:6; + + char *parameter; + + LIST_FIELDS(struct Condition, conditions); +} Condition; + +Condition* condition_new(ConditionType type, const char *parameter, bool trigger, bool negate); +void condition_free(Condition *c); +Condition* condition_free_list(Condition *c); + +int condition_test(Condition *c); + +void condition_dump(Condition *c, FILE *f, const char *prefix, const char *(*to_string)(ConditionType t)); +void condition_dump_list(Condition *c, FILE *f, const char *prefix, const char *(*to_string)(ConditionType t)); + +const char* condition_type_to_string(ConditionType t) _const_; +ConditionType condition_type_from_string(const char *s) _pure_; + +const char* assert_type_to_string(ConditionType t) _const_; +ConditionType assert_type_from_string(const char *s) _pure_; + +const char* condition_result_to_string(ConditionResult r) _const_; +ConditionResult condition_result_from_string(const char *s) _pure_; diff --git a/src/libsystemd-shared/include/systemd-shared/conf-parser.h b/src/libsystemd-shared/include/systemd-shared/conf-parser.h new file mode 100644 index 0000000000..b5fd4c1787 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/conf-parser.h @@ -0,0 +1,242 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <errno.h> +#include <stdbool.h> +#include <stddef.h> +#include <stdio.h> +#include <syslog.h> + +#include "systemd-basic/alloc-util.h" +#include "systemd-basic/log.h" +#include "systemd-basic/macro.h" + +/* An abstract parser for simple, line based, shallow configuration + * files consisting of variable assignments only. */ + +/* Prototype for a parser for a specific configuration setting */ +typedef int (*ConfigParserCallback)(const char *unit, + const char *filename, + unsigned line, + const char *section, + unsigned section_line, + const char *lvalue, + int ltype, + const char *rvalue, + void *data, + void *userdata); + +/* Wraps information for parsing a specific configuration variable, to + * be stored in a simple array */ +typedef struct ConfigTableItem { + const char *section; /* Section */ + const char *lvalue; /* Name of the variable */ + ConfigParserCallback parse; /* Function that is called to parse the variable's value */ + int ltype; /* Distinguish different variables passed to the same callback */ + void *data; /* Where to store the variable's data */ +} ConfigTableItem; + +/* Wraps information for parsing a specific configuration variable, to + * be stored in a gperf perfect hashtable */ +typedef struct ConfigPerfItem { + const char *section_and_lvalue; /* Section + "." + name of the variable */ + ConfigParserCallback parse; /* Function that is called to parse the variable's value */ + int ltype; /* Distinguish different variables passed to the same callback */ + size_t offset; /* Offset where to store data, from the beginning of userdata */ +} ConfigPerfItem; + +/* Prototype for a low-level gperf lookup function */ +typedef const ConfigPerfItem* (*ConfigPerfItemLookup)(const char *section_and_lvalue, unsigned length); + +/* Prototype for a generic high-level lookup function */ +typedef int (*ConfigItemLookup)( + const void *table, + const char *section, + const char *lvalue, + ConfigParserCallback *func, + int *ltype, + void **data, + void *userdata); + +/* Linear table search implementation of ConfigItemLookup, based on + * ConfigTableItem arrays */ +int config_item_table_lookup(const void *table, const char *section, const char *lvalue, ConfigParserCallback *func, int *ltype, void **data, void *userdata); + +/* gperf implementation of ConfigItemLookup, based on gperf + * ConfigPerfItem tables */ +int config_item_perf_lookup(const void *table, const char *section, const char *lvalue, ConfigParserCallback *func, int *ltype, void **data, void *userdata); + +int config_parse( + const char *unit, + const char *filename, + FILE *f, + const char *sections, /* nulstr */ + ConfigItemLookup lookup, + const void *table, + bool relaxed, + bool allow_include, + bool warn, + void *userdata); + +int config_parse_many_nulstr( + const char *conf_file, /* possibly NULL */ + const char *conf_file_dirs, /* nulstr */ + const char *sections, /* nulstr */ + ConfigItemLookup lookup, + const void *table, + bool relaxed, + void *userdata); + +int config_parse_many( + const char *conf_file, /* possibly NULL */ + const char* const* conf_file_dirs, + const char *dropin_dirname, + const char *sections, /* nulstr */ + ConfigItemLookup lookup, + const void *table, + bool relaxed, + void *userdata); + +/* Generic parsers */ +int config_parse_int(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_unsigned(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_long(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_uint16(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_uint32(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_uint64(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_double(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_iec_size(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_si_size(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_iec_uint64(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_bool(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_tristate(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_string(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_path(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_strv(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_sec(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_nsec(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_mode(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_log_facility(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_log_level(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_signal(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_personality(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_ifname(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); + +#define DEFINE_CONFIG_PARSE_ENUM(function,name,type,msg) \ + int function(const char *unit, \ + const char *filename, \ + unsigned line, \ + const char *section, \ + unsigned section_line, \ + const char *lvalue, \ + int ltype, \ + const char *rvalue, \ + void *data, \ + void *userdata) { \ + \ + type *i = data, x; \ + \ + assert(filename); \ + assert(lvalue); \ + assert(rvalue); \ + assert(data); \ + \ + if ((x = name##_from_string(rvalue)) < 0) { \ + log_syntax(unit, LOG_ERR, filename, line, -x, \ + msg ", ignoring: %s", rvalue); \ + return 0; \ + } \ + \ + *i = x; \ + return 0; \ + } + +#define DEFINE_CONFIG_PARSE_ENUMV(function,name,type,invalid,msg) \ + int function(const char *unit, \ + const char *filename, \ + unsigned line, \ + const char *section, \ + unsigned section_line, \ + const char *lvalue, \ + int ltype, \ + const char *rvalue, \ + void *data, \ + void *userdata) { \ + \ + type **enums = data, x, *ys; \ + _cleanup_free_ type *xs = NULL; \ + const char *word, *state; \ + size_t l, i = 0; \ + \ + assert(filename); \ + assert(lvalue); \ + assert(rvalue); \ + assert(data); \ + \ + xs = new0(type, 1); \ + if (!xs) \ + return -ENOMEM; \ + \ + *xs = invalid; \ + \ + FOREACH_WORD(word, l, rvalue, state) { \ + _cleanup_free_ char *en = NULL; \ + type *new_xs; \ + \ + en = strndup(word, l); \ + if (!en) \ + return -ENOMEM; \ + \ + if ((x = name##_from_string(en)) < 0) { \ + log_syntax(unit, LOG_ERR, filename, line, \ + -x, msg ", ignoring: %s", en); \ + continue; \ + } \ + \ + for (ys = xs; x != invalid && *ys != invalid; ys++) { \ + if (*ys == x) { \ + log_syntax(unit, LOG_ERR, filename, \ + line, -x, \ + "Duplicate entry, ignoring: %s", \ + en); \ + x = invalid; \ + } \ + } \ + \ + if (x == invalid) \ + continue; \ + \ + *(xs + i) = x; \ + new_xs = realloc(xs, (++i + 1) * sizeof(type)); \ + if (new_xs) \ + xs = new_xs; \ + else \ + return -ENOMEM; \ + \ + *(xs + i) = invalid; \ + } \ + \ + free(*enums); \ + *enums = xs; \ + xs = NULL; \ + \ + return 0; \ + } diff --git a/src/libsystemd-shared/include/systemd-shared/dev-setup.h b/src/libsystemd-shared/include/systemd-shared/dev-setup.h new file mode 100644 index 0000000000..5766a62060 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/dev-setup.h @@ -0,0 +1,24 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010-2012 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <sys/types.h> + +int dev_setup(const char *prefix, uid_t uid, gid_t gid); diff --git a/src/libsystemd-shared/include/systemd-shared/dns-domain.h b/src/libsystemd-shared/include/systemd-shared/dns-domain.h new file mode 100644 index 0000000000..6a68cbbe9f --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/dns-domain.h @@ -0,0 +1,109 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2014 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. + ***/ + +#include <errno.h> +#include <stdbool.h> +#include <stddef.h> +#include <stdint.h> + +#include "systemd-basic/hashmap.h" +#include "systemd-basic/in-addr-util.h" + +/* Length of a single label, with all escaping removed, excluding any trailing dot or NUL byte */ +#define DNS_LABEL_MAX 63 + +/* Worst case length of a single label, with all escaping applied and room for a trailing NUL byte. */ +#define DNS_LABEL_ESCAPED_MAX (DNS_LABEL_MAX*4+1) + +/* Maximum length of a full hostname, consisting of a series of unescaped labels, and no trailing dot or NUL byte */ +#define DNS_HOSTNAME_MAX 253 + +/* Maximum length of a full hostname, on the wire, including the final NUL byte */ +#define DNS_WIRE_FOMAT_HOSTNAME_MAX 255 + +/* Maximum number of labels per valid hostname */ +#define DNS_N_LABELS_MAX 127 + +int dns_label_unescape(const char **name, char *dest, size_t sz); +int dns_label_unescape_suffix(const char *name, const char **label_end, char *dest, size_t sz); +int dns_label_escape(const char *p, size_t l, char *dest, size_t sz); +int dns_label_escape_new(const char *p, size_t l, char **ret); + +static inline int dns_name_parent(const char **name) { + return dns_label_unescape(name, NULL, DNS_LABEL_MAX); +} + +int dns_label_apply_idna(const char *encoded, size_t encoded_size, char *decoded, size_t decoded_max); +int dns_label_undo_idna(const char *encoded, size_t encoded_size, char *decoded, size_t decoded_max); + +int dns_name_concat(const char *a, const char *b, char **ret); + +static inline int dns_name_normalize(const char *s, char **ret) { + /* dns_name_concat() normalizes as a side-effect */ + return dns_name_concat(s, NULL, ret); +} + +static inline int dns_name_is_valid(const char *s) { + int r; + + /* dns_name_normalize() verifies as a side effect */ + r = dns_name_normalize(s, NULL); + if (r == -EINVAL) + return 0; + if (r < 0) + return r; + return 1; +} + +void dns_name_hash_func(const void *s, struct siphash *state); +int dns_name_compare_func(const void *a, const void *b); +extern const struct hash_ops dns_name_hash_ops; + +int dns_name_between(const char *a, const char *b, const char *c); +int dns_name_equal(const char *x, const char *y); +int dns_name_endswith(const char *name, const char *suffix); +int dns_name_startswith(const char *name, const char *prefix); + +int dns_name_change_suffix(const char *name, const char *old_suffix, const char *new_suffix, char **ret); + +int dns_name_reverse(int family, const union in_addr_union *a, char **ret); +int dns_name_address(const char *p, int *family, union in_addr_union *a); + +bool dns_name_is_root(const char *name); +bool dns_name_is_single_label(const char *name); + +int dns_name_to_wire_format(const char *domain, uint8_t *buffer, size_t len, bool canonical); + +bool dns_srv_type_is_valid(const char *name); +bool dns_service_name_is_valid(const char *name); + +int dns_service_join(const char *name, const char *type, const char *domain, char **ret); +int dns_service_split(const char *joined, char **name, char **type, char **domain); + +int dns_name_suffix(const char *name, unsigned n_labels, const char **ret); +int dns_name_count_labels(const char *name); + +int dns_name_skip(const char *a, unsigned n_labels, const char **ret); +int dns_name_equal_skip(const char *a, unsigned n_labels, const char *b); + +int dns_name_common_suffix(const char *a, const char *b, const char **ret); + +int dns_name_apply_idna(const char *name, char **ret); diff --git a/src/libsystemd-shared/include/systemd-shared/dropin.h b/src/libsystemd-shared/include/systemd-shared/dropin.h new file mode 100644 index 0000000000..4ce904460d --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/dropin.h @@ -0,0 +1,61 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2014 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/hashmap.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/set.h" +#include "systemd-basic/unit-name.h" + +int drop_in_file(const char *dir, const char *unit, unsigned level, + const char *name, char **_p, char **_q); + +int write_drop_in(const char *dir, const char *unit, unsigned level, + const char *name, const char *data); + +int write_drop_in_format(const char *dir, const char *unit, unsigned level, + const char *name, const char *format, ...) _printf_(5, 6); + +/** + * This callback will be called for each directory entry @entry, + * with @filepath being the full path to the entry. + * + * If return value is negative, loop will be aborted. + */ +typedef int (*dependency_consumer_t)(UnitDependency dependency, + const char *entry, + const char* filepath, + void *arg); + +int unit_file_process_dir( + Set * unit_path_cache, + const char *unit_path, + const char *name, + const char *suffix, + UnitDependency dependency, + dependency_consumer_t consumer, + void *arg, + char ***strv); + +int unit_file_find_dropin_paths( + char **lookup_path, + Set *unit_path_cache, + Set *names, + char ***paths); diff --git a/src/libsystemd-shared/include/systemd-shared/efivars.h b/src/libsystemd-shared/include/systemd-shared/efivars.h new file mode 100644 index 0000000000..2bf245607a --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/efivars.h @@ -0,0 +1,131 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2013 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> +#include <stddef.h> +#include <stdint.h> + +#include <systemd/sd-id128.h> + +#include "systemd-basic/time-util.h" + +#define EFI_VENDOR_LOADER SD_ID128_MAKE(4a,67,b0,82,0a,4c,41,cf,b6,c7,44,0b,29,bb,8c,4f) +#define EFI_VENDOR_GLOBAL SD_ID128_MAKE(8b,e4,df,61,93,ca,11,d2,aa,0d,00,e0,98,03,2b,8c) +#define EFI_VARIABLE_NON_VOLATILE 0x0000000000000001 +#define EFI_VARIABLE_BOOTSERVICE_ACCESS 0x0000000000000002 +#define EFI_VARIABLE_RUNTIME_ACCESS 0x0000000000000004 + +#ifdef ENABLE_EFI + +bool is_efi_boot(void); +bool is_efi_secure_boot(void); +bool is_efi_secure_boot_setup_mode(void); +int efi_reboot_to_firmware_supported(void); +int efi_get_reboot_to_firmware(void); +int efi_set_reboot_to_firmware(bool value); + +int efi_get_variable(sd_id128_t vendor, const char *name, uint32_t *attribute, void **value, size_t *size); +int efi_set_variable(sd_id128_t vendor, const char *name, const void *value, size_t size); +int efi_get_variable_string(sd_id128_t vendor, const char *name, char **p); + +int efi_get_boot_option(uint16_t nr, char **title, sd_id128_t *part_uuid, char **path, bool *active); +int efi_add_boot_option(uint16_t id, const char *title, uint32_t part, uint64_t pstart, uint64_t psize, sd_id128_t part_uuid, const char *path); +int efi_remove_boot_option(uint16_t id); +int efi_get_boot_order(uint16_t **order); +int efi_set_boot_order(uint16_t *order, size_t n); +int efi_get_boot_options(uint16_t **options); + +int efi_loader_get_device_part_uuid(sd_id128_t *u); +int efi_loader_get_boot_usec(usec_t *firmware, usec_t *loader); + +#else + +static inline bool is_efi_boot(void) { + return false; +} + +static inline bool is_efi_secure_boot(void) { + return false; +} + +static inline bool is_efi_secure_boot_setup_mode(void) { + return false; +} + +static inline int efi_reboot_to_firmware_supported(void) { + return -EOPNOTSUPP; +} + +static inline int efi_get_reboot_to_firmware(void) { + return -EOPNOTSUPP; +} + +static inline int efi_set_reboot_to_firmware(bool value) { + return -EOPNOTSUPP; +} + +static inline int efi_get_variable(sd_id128_t vendor, const char *name, uint32_t *attribute, void **value, size_t *size) { + return -EOPNOTSUPP; +} + +static inline int efi_set_variable(sd_id128_t vendor, const char *name, const void *value, size_t size) { + return -EOPNOTSUPP; +} + +static inline int efi_get_variable_string(sd_id128_t vendor, const char *name, char **p) { + return -EOPNOTSUPP; +} + +static inline int efi_get_boot_option(uint16_t nr, char **title, sd_id128_t *part_uuid, char **path, bool *active) { + return -EOPNOTSUPP; +} + +static inline int efi_add_boot_option(uint16_t id, const char *title, uint32_t part, uint64_t pstart, uint64_t psize, sd_id128_t part_uuid, const char *path) { + return -EOPNOTSUPP; +} + +static inline int efi_remove_boot_option(uint16_t id) { + return -EOPNOTSUPP; +} + +static inline int efi_get_boot_order(uint16_t **order) { + return -EOPNOTSUPP; +} + +static inline int efi_set_boot_order(uint16_t *order, size_t n) { + return -EOPNOTSUPP; +} + +static inline int efi_get_boot_options(uint16_t **options) { + return -EOPNOTSUPP; +} + +static inline int efi_loader_get_device_part_uuid(sd_id128_t *u) { + return -EOPNOTSUPP; +} + +static inline int efi_loader_get_boot_usec(usec_t *firmware, usec_t *loader) { + return -EOPNOTSUPP; +} + +#endif + +char *efi_tilt_backslashes(char *s); diff --git a/src/libsystemd-shared/include/systemd-shared/fdset.h b/src/libsystemd-shared/include/systemd-shared/fdset.h new file mode 100644 index 0000000000..0b2a9926e3 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/fdset.h @@ -0,0 +1,58 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> + +#include "systemd-basic/hashmap.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/set.h" + +typedef struct FDSet FDSet; + +FDSet* fdset_new(void); +FDSet* fdset_free(FDSet *s); + +int fdset_put(FDSet *s, int fd); +int fdset_put_dup(FDSet *s, int fd); + +bool fdset_contains(FDSet *s, int fd); +int fdset_remove(FDSet *s, int fd); + +int fdset_new_array(FDSet **ret, const int *fds, unsigned n_fds); +int fdset_new_fill(FDSet **ret); +int fdset_new_listen_fds(FDSet **ret, bool unset); + +int fdset_cloexec(FDSet *fds, bool b); + +int fdset_close_others(FDSet *fds); + +unsigned fdset_size(FDSet *fds); +bool fdset_isempty(FDSet *fds); + +int fdset_iterate(FDSet *s, Iterator *i); + +int fdset_steal_first(FDSet *fds); + +#define FDSET_FOREACH(fd, fds, i) \ + for ((i) = ITERATOR_FIRST, (fd) = fdset_iterate((fds), &(i)); (fd) >= 0; (fd) = fdset_iterate((fds), &(i))) + +DEFINE_TRIVIAL_CLEANUP_FUNC(FDSet*, fdset_free); +#define _cleanup_fdset_free_ _cleanup_(fdset_freep) diff --git a/src/libsystemd-shared/include/systemd-shared/fstab-util.h b/src/libsystemd-shared/include/systemd-shared/fstab-util.h new file mode 100644 index 0000000000..3e82d9bb4a --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/fstab-util.h @@ -0,0 +1,52 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2015 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> +#include <stddef.h> + +#include "systemd-basic/macro.h" + +bool fstab_is_mount_point(const char *mount); + +int fstab_filter_options(const char *opts, const char *names, const char **namefound, char **value, char **filtered); + +int fstab_extract_values(const char *opts, const char *name, char ***values); + +static inline bool fstab_test_option(const char *opts, const char *names) { + return !!fstab_filter_options(opts, names, NULL, NULL, NULL); +} + +int fstab_find_pri(const char *options, int *ret); + +static inline bool fstab_test_yes_no_option(const char *opts, const char *yes_no) { + int r; + const char *opt; + + /* If first name given is last, return 1. + * If second name given is last or neither is found, return 0. */ + + r = fstab_filter_options(opts, yes_no, &opt, NULL, NULL); + assert(r >= 0); + + return opt == yes_no; +} + +char *fstab_node_to_udev_node(const char *p); diff --git a/src/libsystemd-shared/include/systemd-shared/generator.h b/src/libsystemd-shared/include/systemd-shared/generator.h new file mode 100644 index 0000000000..a6017c1b76 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/generator.h @@ -0,0 +1,40 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2014 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdio.h> + +int generator_write_fsck_deps( + FILE *f, + const char *dir, + const char *what, + const char *where, + const char *type); + +int generator_write_timeouts( + const char *dir, + const char *what, + const char *where, + const char *opts, + char **filtered); + +int generator_write_initrd_root_device_deps( + const char *dir, + const char *what); diff --git a/src/libsystemd-shared/include/systemd-shared/gpt.h b/src/libsystemd-shared/include/systemd-shared/gpt.h new file mode 100644 index 0000000000..07153b51f4 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/gpt.h @@ -0,0 +1,66 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2014 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <endian.h> + +#include <systemd/sd-id128.h> + +/* We only support root disk discovery for x86, x86-64, Itanium and ARM for + * now, since EFI for anything else doesn't really exist, and we only + * care for root partitions on the same disk as the EFI ESP. */ + +#define GPT_ROOT_X86 SD_ID128_MAKE(44,47,95,40,f2,97,41,b2,9a,f7,d1,31,d5,f0,45,8a) +#define GPT_ROOT_X86_64 SD_ID128_MAKE(4f,68,bc,e3,e8,cd,4d,b1,96,e7,fb,ca,f9,84,b7,09) +#define GPT_ROOT_ARM SD_ID128_MAKE(69,da,d7,10,2c,e4,4e,3c,b1,6c,21,a1,d4,9a,be,d3) +#define GPT_ROOT_ARM_64 SD_ID128_MAKE(b9,21,b0,45,1d,f0,41,c3,af,44,4c,6f,28,0d,3f,ae) +#define GPT_ROOT_IA64 SD_ID128_MAKE(99,3d,8d,3d,f8,0e,42,25,85,5a,9d,af,8e,d7,ea,97) + +#define GPT_ESP SD_ID128_MAKE(c1,2a,73,28,f8,1f,11,d2,ba,4b,00,a0,c9,3e,c9,3b) +#define GPT_SWAP SD_ID128_MAKE(06,57,fd,6d,a4,ab,43,c4,84,e5,09,33,c8,4b,4f,4f) +#define GPT_HOME SD_ID128_MAKE(93,3a,c7,e1,2e,b4,4f,13,b8,44,0e,14,e2,ae,f9,15) +#define GPT_SRV SD_ID128_MAKE(3b,8f,84,25,20,e0,4f,3b,90,7f,1a,25,a7,6f,98,e8) + +#if defined(__x86_64__) +# define GPT_ROOT_NATIVE GPT_ROOT_X86_64 +# define GPT_ROOT_SECONDARY GPT_ROOT_X86 +#elif defined(__i386__) +# define GPT_ROOT_NATIVE GPT_ROOT_X86 +#endif + +#if defined(__ia64__) +# define GPT_ROOT_NATIVE GPT_ROOT_IA64 +#endif + +#if defined(__aarch64__) && (__BYTE_ORDER != __BIG_ENDIAN) +# define GPT_ROOT_NATIVE GPT_ROOT_ARM_64 +# define GPT_ROOT_SECONDARY GPT_ROOT_ARM +#elif defined(__arm__) && (__BYTE_ORDER != __BIG_ENDIAN) +# define GPT_ROOT_NATIVE GPT_ROOT_ARM +#endif + +/* Flags we recognize on the root, swap, home and srv partitions when + * doing auto-discovery. These happen to be identical to what + * Microsoft defines for its own Basic Data Partitions, but that's + * just because we saw no point in defining any other values here. */ +#define GPT_FLAG_READ_ONLY (1ULL << 60) +#define GPT_FLAG_NO_AUTO (1ULL << 63) + +#define GPT_LINUX_GENERIC SD_ID128_MAKE(0f,c6,3d,af,84,83,47,72,8e,79,3d,69,d8,47,7d,e4) diff --git a/src/libsystemd-shared/include/systemd-shared/ima-util.h b/src/libsystemd-shared/include/systemd-shared/ima-util.h new file mode 100644 index 0000000000..5be94761fd --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/ima-util.h @@ -0,0 +1,24 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2013 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> + +bool use_ima(void); diff --git a/src/libsystemd-shared/include/systemd-shared/import-util.h b/src/libsystemd-shared/include/systemd-shared/import-util.h new file mode 100644 index 0000000000..a5ceb52b8f --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/import-util.h @@ -0,0 +1,43 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2015 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> + +#include "systemd-basic/macro.h" + +typedef enum ImportVerify { + IMPORT_VERIFY_NO, + IMPORT_VERIFY_CHECKSUM, + IMPORT_VERIFY_SIGNATURE, + _IMPORT_VERIFY_MAX, + _IMPORT_VERIFY_INVALID = -1, +} ImportVerify; + +int import_url_last_component(const char *url, char **ret); +int import_url_change_last_component(const char *url, const char *suffix, char **ret); + +const char* import_verify_to_string(ImportVerify v) _const_; +ImportVerify import_verify_from_string(const char *s) _pure_; + +int tar_strip_suffixes(const char *name, char **ret); +int raw_strip_suffixes(const char *name, char **ret); + +int import_assign_pool_quota_and_warn(const char *path); diff --git a/src/libsystemd-shared/include/systemd-shared/initreq.h b/src/libsystemd-shared/include/systemd-shared/initreq.h new file mode 100644 index 0000000000..710037d84b --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/initreq.h @@ -0,0 +1,77 @@ +/* + * initreq.h Interface to talk to init through /dev/initctl. + * + * Copyright (C) 1995-2004 Miquel van Smoorenburg + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Lesser General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * Version: @(#)initreq.h 1.28 31-Mar-2004 MvS + * + */ +#ifndef _INITREQ_H +#define _INITREQ_H + +#include <sys/param.h> + +#if defined(__FreeBSD_kernel__) +# define INIT_FIFO "/etc/.initctl" +#else +# define INIT_FIFO "/dev/initctl" +#endif + +#define INIT_MAGIC 0x03091969 +#define INIT_CMD_START 0 +#define INIT_CMD_RUNLVL 1 +#define INIT_CMD_POWERFAIL 2 +#define INIT_CMD_POWERFAILNOW 3 +#define INIT_CMD_POWEROK 4 +#define INIT_CMD_BSD 5 +#define INIT_CMD_SETENV 6 +#define INIT_CMD_UNSETENV 7 + +#define INIT_CMD_CHANGECONS 12345 + +#ifdef MAXHOSTNAMELEN +# define INITRQ_HLEN MAXHOSTNAMELEN +#else +# define INITRQ_HLEN 64 +#endif + +/* + * This is what BSD 4.4 uses when talking to init. + * Linux doesn't use this right now. + */ +struct init_request_bsd { + char gen_id[8]; /* Beats me.. telnetd uses "fe" */ + char tty_id[16]; /* Tty name minus /dev/tty */ + char host[INITRQ_HLEN]; /* Hostname */ + char term_type[16]; /* Terminal type */ + int signal; /* Signal to send */ + int pid; /* Process to send to */ + char exec_name[128]; /* Program to execute */ + char reserved[128]; /* For future expansion. */ +}; + + +/* + * Because of legacy interfaces, "runlevel" and "sleeptime" + * aren't in a separate struct in the union. + * + * The weird sizes are because init expects the whole + * struct to be 384 bytes. + */ +struct init_request { + int magic; /* Magic number */ + int cmd; /* What kind of request */ + int runlevel; /* Runlevel to change to */ + int sleeptime; /* Time between TERM and KILL */ + union { + struct init_request_bsd bsd; + char data[368]; + } i; +}; + +#endif diff --git a/src/libsystemd-shared/include/systemd-shared/install-printf.h b/src/libsystemd-shared/include/systemd-shared/install-printf.h new file mode 100644 index 0000000000..8a570fc265 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/install-printf.h @@ -0,0 +1,24 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2013 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "install.h" + +int install_full_printf(UnitFileInstallInfo *i, const char *format, char **ret); diff --git a/src/libsystemd-shared/include/systemd-shared/install.h b/src/libsystemd-shared/include/systemd-shared/install.h new file mode 100644 index 0000000000..1b94cd59f7 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/install.h @@ -0,0 +1,257 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2011 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> + +#include "systemd-basic/hashmap.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/strv.h" +#include "systemd-basic/unit-name.h" + +typedef enum UnitFileChangeType UnitFileChangeType; +typedef enum UnitFileFlags UnitFileFlags; +typedef enum UnitFilePresetMode UnitFilePresetMode; +typedef enum UnitFileScope UnitFileScope; +typedef enum UnitFileState UnitFileState; +typedef enum UnitFileType UnitFileType; +typedef struct UnitFileChange UnitFileChange; +typedef struct UnitFileInstallInfo UnitFileInstallInfo; +typedef struct UnitFileList UnitFileList; + +#include "path-lookup.h" + +enum UnitFileScope { + UNIT_FILE_SYSTEM, + UNIT_FILE_GLOBAL, + UNIT_FILE_USER, + _UNIT_FILE_SCOPE_MAX, + _UNIT_FILE_SCOPE_INVALID = -1 +}; + +enum UnitFileState { + UNIT_FILE_ENABLED, + UNIT_FILE_ENABLED_RUNTIME, + UNIT_FILE_LINKED, + UNIT_FILE_LINKED_RUNTIME, + UNIT_FILE_MASKED, + UNIT_FILE_MASKED_RUNTIME, + UNIT_FILE_STATIC, + UNIT_FILE_DISABLED, + UNIT_FILE_INDIRECT, + UNIT_FILE_GENERATED, + UNIT_FILE_TRANSIENT, + UNIT_FILE_BAD, + _UNIT_FILE_STATE_MAX, + _UNIT_FILE_STATE_INVALID = -1 +}; + +enum UnitFilePresetMode { + UNIT_FILE_PRESET_FULL, + UNIT_FILE_PRESET_ENABLE_ONLY, + UNIT_FILE_PRESET_DISABLE_ONLY, + _UNIT_FILE_PRESET_MAX, + _UNIT_FILE_PRESET_INVALID = -1 +}; + +enum UnitFileChangeType { + UNIT_FILE_SYMLINK, + UNIT_FILE_UNLINK, + UNIT_FILE_IS_MASKED, + UNIT_FILE_IS_DANGLING, + _UNIT_FILE_CHANGE_TYPE_MAX, + _UNIT_FILE_CHANGE_INVALID = INT_MIN +}; + +enum UnitFileFlags { + UNIT_FILE_RUNTIME = 1, + UNIT_FILE_FORCE = 1 << 1, + UNIT_FILE_DRY_RUN = 1 << 2, +}; + +/* type can either one of the UnitFileChangeTypes listed above, or a negative error. + * If source is specified, it should be the contents of the path symlink. + * In case of an error, source should be the existing symlink contents or NULL + */ +struct UnitFileChange { + int type; /* UnitFileChangeType or bust */ + char *path; + char *source; +}; + +static inline bool unit_file_changes_have_modification(const UnitFileChange* changes, unsigned n_changes) { + unsigned i; + for (i = 0; i < n_changes; i++) + if (IN_SET(changes[i].type, UNIT_FILE_SYMLINK, UNIT_FILE_UNLINK)) + return true; + return false; +} + +struct UnitFileList { + char *path; + UnitFileState state; +}; + +enum UnitFileType { + UNIT_FILE_TYPE_REGULAR, + UNIT_FILE_TYPE_SYMLINK, + UNIT_FILE_TYPE_MASKED, + _UNIT_FILE_TYPE_MAX, + _UNIT_FILE_TYPE_INVALID = -1, +}; + +struct UnitFileInstallInfo { + char *name; + char *path; + + char **aliases; + char **wanted_by; + char **required_by; + char **also; + + char *default_instance; + char *symlink_target; + + UnitFileType type; + bool auxiliary; +}; + +static inline bool UNIT_FILE_INSTALL_INFO_HAS_RULES(UnitFileInstallInfo *i) { + assert(i); + + return !strv_isempty(i->aliases) || + !strv_isempty(i->wanted_by) || + !strv_isempty(i->required_by); +} + +static inline bool UNIT_FILE_INSTALL_INFO_HAS_ALSO(UnitFileInstallInfo *i) { + assert(i); + + return !strv_isempty(i->also); +} + +bool unit_type_may_alias(UnitType type) _const_; +bool unit_type_may_template(UnitType type) _const_; + +int unit_file_enable( + UnitFileScope scope, + UnitFileFlags flags, + const char *root_dir, + char **files, + UnitFileChange **changes, + unsigned *n_changes); +int unit_file_disable( + UnitFileScope scope, + UnitFileFlags flags, + const char *root_dir, + char **files, + UnitFileChange **changes, + unsigned *n_changes); +int unit_file_reenable( + UnitFileScope scope, + UnitFileFlags flags, + const char *root_dir, + char **files, + UnitFileChange **changes, + unsigned *n_changes); +int unit_file_preset( + UnitFileScope scope, + UnitFileFlags flags, + const char *root_dir, + char **files, + UnitFilePresetMode mode, + UnitFileChange **changes, + unsigned *n_changes); +int unit_file_preset_all( + UnitFileScope scope, + UnitFileFlags flags, + const char *root_dir, + UnitFilePresetMode mode, + UnitFileChange **changes, + unsigned *n_changes); +int unit_file_mask( + UnitFileScope scope, + UnitFileFlags flags, + const char *root_dir, + char **files, + UnitFileChange **changes, + unsigned *n_changes); +int unit_file_unmask( + UnitFileScope scope, + UnitFileFlags flags, + const char *root_dir, + char **files, + UnitFileChange **changes, + unsigned *n_changes); +int unit_file_link( + UnitFileScope scope, + UnitFileFlags flags, + const char *root_dir, + char **files, + UnitFileChange **changes, + unsigned *n_changes); +int unit_file_revert( + UnitFileScope scope, + const char *root_dir, + char **files, + UnitFileChange **changes, + unsigned *n_changes); +int unit_file_set_default( + UnitFileScope scope, + UnitFileFlags flags, + const char *root_dir, + const char *file, + UnitFileChange **changes, + unsigned *n_changes); +int unit_file_get_default( + UnitFileScope scope, + const char *root_dir, + char **name); +int unit_file_add_dependency( + UnitFileScope scope, + UnitFileFlags flags, + const char *root_dir, + char **files, + const char *target, + UnitDependency dep, + UnitFileChange **changes, + unsigned *n_changes); + +int unit_file_get_state(UnitFileScope scope, const char *root_dir, const char *filename, UnitFileState *ret); +int unit_file_exists(UnitFileScope scope, const LookupPaths *paths, const char *name); + +int unit_file_get_list(UnitFileScope scope, const char *root_dir, Hashmap *h, char **states, char **patterns); +Hashmap* unit_file_list_free(Hashmap *h); + +int unit_file_changes_add(UnitFileChange **changes, unsigned *n_changes, UnitFileChangeType type, const char *path, const char *source); +void unit_file_changes_free(UnitFileChange *changes, unsigned n_changes); +void unit_file_dump_changes(int r, const char *verb, const UnitFileChange *changes, unsigned n_changes, bool quiet); + +int unit_file_query_preset(UnitFileScope scope, const char *root_dir, const char *name); + +const char *unit_file_state_to_string(UnitFileState s) _const_; +UnitFileState unit_file_state_from_string(const char *s) _pure_; +/* from_string conversion is unreliable because of the overlap between -EPERM and -1 for error. */ + +const char *unit_file_change_type_to_string(UnitFileChangeType s) _const_; +UnitFileChangeType unit_file_change_type_from_string(const char *s) _pure_; + +const char *unit_file_preset_mode_to_string(UnitFilePresetMode m) _const_; +UnitFilePresetMode unit_file_preset_mode_from_string(const char *s) _pure_; diff --git a/src/libsystemd-shared/include/systemd-shared/logs-show.h b/src/libsystemd-shared/include/systemd-shared/logs-show.h new file mode 100644 index 0000000000..1596a5875a --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/logs-show.h @@ -0,0 +1,71 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2012 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> +#include <stddef.h> +#include <stdio.h> +#include <sys/types.h> + +#include <systemd/sd-journal.h> + +#include "systemd-basic/macro.h" +#include "systemd-basic/time-util.h" +#include "systemd-basic/util.h" + +#include "output-mode.h" + +int output_journal( + FILE *f, + sd_journal *j, + OutputMode mode, + unsigned n_columns, + OutputFlags flags, + bool *ellipsized); + +int add_match_this_boot(sd_journal *j, const char *machine); + +int add_matches_for_unit( + sd_journal *j, + const char *unit); + +int add_matches_for_user_unit( + sd_journal *j, + const char *unit, + uid_t uid); + +int show_journal_by_unit( + FILE *f, + const char *unit, + OutputMode mode, + unsigned n_columns, + usec_t not_before, + unsigned how_many, + uid_t uid, + OutputFlags flags, + int journal_open_flags, + bool system_unit, + bool *ellipsized); + +void json_escape( + FILE *f, + const char* p, + size_t l, + OutputFlags flags); diff --git a/src/libsystemd-shared/include/systemd-shared/machine-image.h b/src/libsystemd-shared/include/systemd-shared/machine-image.h new file mode 100644 index 0000000000..7c46fd6996 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/machine-image.h @@ -0,0 +1,103 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2014 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> +#include <stdint.h> + +#include "systemd-basic/hashmap.h" +#include "systemd-basic/lockfile-util.h" +#include "systemd-basic/macro.h" +#include "systemd-basic/path-util.h" +#include "systemd-basic/string-util.h" +#include "systemd-basic/time-util.h" + +typedef enum ImageType { + IMAGE_DIRECTORY, + IMAGE_SUBVOLUME, + IMAGE_RAW, + _IMAGE_TYPE_MAX, + _IMAGE_TYPE_INVALID = -1 +} ImageType; + +typedef struct Image { + ImageType type; + char *name; + char *path; + bool read_only; + + usec_t crtime; + usec_t mtime; + + uint64_t usage; + uint64_t usage_exclusive; + uint64_t limit; + uint64_t limit_exclusive; + + void *userdata; +} Image; + +Image *image_unref(Image *i); +void image_hashmap_free(Hashmap *map); + +DEFINE_TRIVIAL_CLEANUP_FUNC(Image*, image_unref); +DEFINE_TRIVIAL_CLEANUP_FUNC(Hashmap*, image_hashmap_free); + +int image_find(const char *name, Image **ret); +int image_discover(Hashmap *map); + +int image_remove(Image *i); +int image_rename(Image *i, const char *new_name); +int image_clone(Image *i, const char *new_name, bool read_only); +int image_read_only(Image *i, bool b); + +const char* image_type_to_string(ImageType t) _const_; +ImageType image_type_from_string(const char *s) _pure_; + +bool image_name_is_valid(const char *s) _pure_; + +int image_path_lock(const char *path, int operation, LockFile *global, LockFile *local); +int image_name_lock(const char *name, int operation, LockFile *ret); + +int image_set_limit(Image *i, uint64_t referenced_max); + +static inline bool IMAGE_IS_HIDDEN(const struct Image *i) { + assert(i); + + return i->name && i->name[0] == '.'; +} + +static inline bool IMAGE_IS_VENDOR(const struct Image *i) { + assert(i); + + return i->path && path_startswith(i->path, "/usr"); +} + +static inline bool IMAGE_IS_HOST(const struct Image *i) { + assert(i); + + if (i->name && streq(i->name, ".host")) + return true; + + if (i->path && path_equal(i->path, "/")) + return true; + + return false; +} diff --git a/src/libsystemd-shared/include/systemd-shared/machine-pool.h b/src/libsystemd-shared/include/systemd-shared/machine-pool.h new file mode 100644 index 0000000000..fe99b7e0ae --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/machine-pool.h @@ -0,0 +1,30 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2015 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdint.h> + +#include <systemd/sd-bus.h> + +/* Grow the /var/lib/machines directory after each 10MiB written */ +#define GROW_INTERVAL_BYTES (UINT64_C(10) * UINT64_C(1024) * UINT64_C(1024)) + +int setup_machine_directory(uint64_t size, sd_bus_error *error); +int grow_machine_directory(void); diff --git a/src/libsystemd-shared/include/systemd-shared/output-mode.h b/src/libsystemd-shared/include/systemd-shared/output-mode.h new file mode 100644 index 0000000000..c3e7942777 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/output-mode.h @@ -0,0 +1,58 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2013 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/macro.h" + +typedef enum OutputMode { + OUTPUT_SHORT, + OUTPUT_SHORT_FULL, + OUTPUT_SHORT_ISO, + OUTPUT_SHORT_PRECISE, + OUTPUT_SHORT_MONOTONIC, + OUTPUT_SHORT_UNIX, + OUTPUT_VERBOSE, + OUTPUT_EXPORT, + OUTPUT_JSON, + OUTPUT_JSON_PRETTY, + OUTPUT_JSON_SSE, + OUTPUT_CAT, + _OUTPUT_MODE_MAX, + _OUTPUT_MODE_INVALID = -1 +} OutputMode; + +/* The output flags definitions are shared by the logs and process tree output. Some apply to both, some only to the + * logs output, others only to the process tree output. */ + +typedef enum OutputFlags { + OUTPUT_SHOW_ALL = 1 << 0, + OUTPUT_FOLLOW = 1 << 1, + OUTPUT_WARN_CUTOFF = 1 << 2, + OUTPUT_FULL_WIDTH = 1 << 3, + OUTPUT_COLOR = 1 << 4, + OUTPUT_CATALOG = 1 << 5, + OUTPUT_BEGIN_NEWLINE = 1 << 6, + OUTPUT_UTC = 1 << 7, + OUTPUT_KERNEL_THREADS = 1 << 8, + OUTPUT_NO_HOSTNAME = 1 << 9, +} OutputFlags; + +const char* output_mode_to_string(OutputMode m) _const_; +OutputMode output_mode_from_string(const char *s) _pure_; diff --git a/src/libsystemd-shared/include/systemd-shared/pager.h b/src/libsystemd-shared/include/systemd-shared/pager.h new file mode 100644 index 0000000000..57bba54d92 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/pager.h @@ -0,0 +1,30 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> + +#include "systemd-basic/macro.h" + +int pager_open(bool no_pager, bool jump_to_end); +void pager_close(void); +bool pager_have(void) _pure_; + +int show_man_page(const char *page, bool null_stdio); diff --git a/src/libsystemd-shared/include/systemd-shared/path-lookup.h b/src/libsystemd-shared/include/systemd-shared/path-lookup.h new file mode 100644 index 0000000000..43179fd9af --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/path-lookup.h @@ -0,0 +1,77 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> + +#include "systemd-basic/macro.h" + +typedef struct LookupPaths LookupPaths; + +#include "install.h" + +typedef enum LookupPathsFlags { + LOOKUP_PATHS_EXCLUDE_GENERATED = 1, +} LookupPathsFlags; + +struct LookupPaths { + /* Where we look for unit files. This includes the individual special paths below, but also any vendor + * supplied, static unit file paths. */ + char **search_path; + + /* Where we shall create or remove our installation symlinks, aka "configuration", and where the user/admin + * shall place his own unit files. */ + char *persistent_config; + char *runtime_config; + + /* Where to place generated unit files (i.e. those a "generator" tool generated). Note the special semantics of + * this directory: the generators are flushed each time a "systemctl daemon-reload" is issued. The user should + * not alter these directories directly. */ + char *generator; + char *generator_early; + char *generator_late; + + /* Where to place transient unit files (i.e. those created dynamically via the bus API). Note the special + * semantics of this directory: all units created transiently have their unit files removed as the transient + * unit is unloaded. The user should not alter this directory directly. */ + char *transient; + + /* Where the snippets created by "systemctl set-property" are placed. Note that for transient units, the + * snippets are placed in the transient directory though (see above). The user should not alter this directory + * directly. */ + char *persistent_control; + char *runtime_control; + + /* The root directory prepended to all items above, or NULL */ + char *root_dir; +}; + +int lookup_paths_init(LookupPaths *p, UnitFileScope scope, LookupPathsFlags flags, const char *root_dir); + +int lookup_paths_reduce(LookupPaths *p); + +int lookup_paths_mkdir_generator(LookupPaths *p); +void lookup_paths_trim_generator(LookupPaths *p); +void lookup_paths_flush_generator(LookupPaths *p); + +void lookup_paths_free(LookupPaths *p); +#define _cleanup_lookup_paths_free_ _cleanup_(lookup_paths_free) + +char **generator_binary_paths(UnitFileScope scope); diff --git a/src/libsystemd-shared/include/systemd-shared/ptyfwd.h b/src/libsystemd-shared/include/systemd-shared/ptyfwd.h new file mode 100644 index 0000000000..b57f421eb3 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/ptyfwd.h @@ -0,0 +1,54 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010-2013 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> + +#include <systemd/sd-event.h> + +#include "systemd-basic/macro.h" + +typedef struct PTYForward PTYForward; + +typedef enum PTYForwardFlags { + PTY_FORWARD_READ_ONLY = 1, + + /* Continue reading after hangup? */ + PTY_FORWARD_IGNORE_VHANGUP = 2, + + /* Continue reading after hangup but only if we never read anything else? */ + PTY_FORWARD_IGNORE_INITIAL_VHANGUP = 4, +} PTYForwardFlags; + +typedef int (*PTYForwardHandler)(PTYForward *f, int rcode, void*userdata); + +int pty_forward_new(sd_event *event, int master, PTYForwardFlags flags, PTYForward **f); +PTYForward *pty_forward_free(PTYForward *f); + +int pty_forward_get_last_char(PTYForward *f, char *ch); + +int pty_forward_set_ignore_vhangup(PTYForward *f, bool ignore_vhangup); +bool pty_forward_get_ignore_vhangup(PTYForward *f); + +bool pty_forward_is_done(PTYForward *f); + +void pty_forward_set_handler(PTYForward *f, PTYForwardHandler handler, void *userdata); + +DEFINE_TRIVIAL_CLEANUP_FUNC(PTYForward*, pty_forward_free); diff --git a/src/libsystemd-shared/include/systemd-shared/resolve-util.h b/src/libsystemd-shared/include/systemd-shared/resolve-util.h new file mode 100644 index 0000000000..2a6173d79a --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/resolve-util.h @@ -0,0 +1,60 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2016 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/macro.h" + +typedef enum ResolveSupport ResolveSupport; +typedef enum DnssecMode DnssecMode; + +enum ResolveSupport { + RESOLVE_SUPPORT_NO, + RESOLVE_SUPPORT_YES, + RESOLVE_SUPPORT_RESOLVE, + _RESOLVE_SUPPORT_MAX, + _RESOLVE_SUPPORT_INVALID = -1 +}; + +enum DnssecMode { + /* No DNSSEC validation is done */ + DNSSEC_NO, + + /* Validate locally, if the server knows DO, but if not, + * don't. Don't trust the AD bit. If the server doesn't do + * DNSSEC properly, downgrade to non-DNSSEC operation. Of + * course, we then are vulnerable to a downgrade attack, but + * that's life and what is configured. */ + DNSSEC_ALLOW_DOWNGRADE, + + /* Insist on DNSSEC server support, and rather fail than downgrading. */ + DNSSEC_YES, + + _DNSSEC_MODE_MAX, + _DNSSEC_MODE_INVALID = -1 +}; + +int config_parse_resolve_support(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); +int config_parse_dnssec_mode(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); + +const char* resolve_support_to_string(ResolveSupport p) _const_; +ResolveSupport resolve_support_from_string(const char *s) _pure_; + +const char* dnssec_mode_to_string(DnssecMode p) _const_; +DnssecMode dnssec_mode_from_string(const char *s) _pure_; diff --git a/src/libsystemd-shared/include/systemd-shared/seccomp-util.h b/src/libsystemd-shared/include/systemd-shared/seccomp-util.h new file mode 100644 index 0000000000..8e209efef2 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/seccomp-util.h @@ -0,0 +1,66 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2014 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <seccomp.h> +#include <stdbool.h> +#include <stdint.h> + +const char* seccomp_arch_to_string(uint32_t c); +int seccomp_arch_from_string(const char *n, uint32_t *ret); + +int seccomp_init_conservative(scmp_filter_ctx *ret, uint32_t default_action); + +int seccomp_add_secondary_archs(scmp_filter_ctx c); + +bool is_seccomp_available(void); + +typedef struct SyscallFilterSet { + const char *name; + const char *value; +} SyscallFilterSet; + +enum { + SYSCALL_FILTER_SET_BASIC_IO, + SYSCALL_FILTER_SET_CLOCK, + SYSCALL_FILTER_SET_CPU_EMULATION, + SYSCALL_FILTER_SET_DEBUG, + SYSCALL_FILTER_SET_DEFAULT, + SYSCALL_FILTER_SET_IO_EVENT, + SYSCALL_FILTER_SET_IPC, + SYSCALL_FILTER_SET_KEYRING, + SYSCALL_FILTER_SET_MODULE, + SYSCALL_FILTER_SET_MOUNT, + SYSCALL_FILTER_SET_NETWORK_IO, + SYSCALL_FILTER_SET_OBSOLETE, + SYSCALL_FILTER_SET_PRIVILEGED, + SYSCALL_FILTER_SET_PROCESS, + SYSCALL_FILTER_SET_RAW_IO, + SYSCALL_FILTER_SET_RESOURCES, + _SYSCALL_FILTER_SET_MAX +}; + +extern const SyscallFilterSet syscall_filter_sets[]; + +const SyscallFilterSet *syscall_filter_set_find(const char *name); + +int seccomp_add_syscall_filter_set(scmp_filter_ctx seccomp, const SyscallFilterSet *set, uint32_t action); + +int seccomp_load_filter_set(uint32_t default_action, const SyscallFilterSet *set, uint32_t action); diff --git a/src/libsystemd-shared/include/systemd-shared/sleep-config.h b/src/libsystemd-shared/include/systemd-shared/sleep-config.h new file mode 100644 index 0000000000..ad10039ff4 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/sleep-config.h @@ -0,0 +1,26 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2013 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +int parse_sleep_config(const char *verb, char ***modes, char ***states); + +int can_sleep(const char *verb); +int can_sleep_disk(char **types); +int can_sleep_state(char **types); diff --git a/src/libsystemd-shared/include/systemd-shared/spawn-ask-password-agent.h b/src/libsystemd-shared/include/systemd-shared/spawn-ask-password-agent.h new file mode 100644 index 0000000000..fb0749b13f --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/spawn-ask-password-agent.h @@ -0,0 +1,23 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2011 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +int ask_password_agent_open(void); +void ask_password_agent_close(void); diff --git a/src/libsystemd-shared/include/systemd-shared/spawn-polkit-agent.h b/src/libsystemd-shared/include/systemd-shared/spawn-polkit-agent.h new file mode 100644 index 0000000000..42b2989ded --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/spawn-polkit-agent.h @@ -0,0 +1,23 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2012 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +int polkit_agent_open(void); +void polkit_agent_close(void); diff --git a/src/libsystemd-shared/include/systemd-shared/specifier.h b/src/libsystemd-shared/include/systemd-shared/specifier.h new file mode 100644 index 0000000000..6b1623ee61 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/specifier.h @@ -0,0 +1,37 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +typedef int (*SpecifierCallback)(char specifier, void *data, void *userdata, char **ret); + +typedef struct Specifier { + const char specifier; + const SpecifierCallback lookup; + void *data; +} Specifier; + +int specifier_printf(const char *text, const Specifier table[], void *userdata, char **ret); + +int specifier_string(char specifier, void *data, void *userdata, char **ret); + +int specifier_machine_id(char specifier, void *data, void *userdata, char **ret); +int specifier_boot_id(char specifier, void *data, void *userdata, char **ret); +int specifier_host_name(char specifier, void *data, void *userdata, char **ret); +int specifier_kernel_release(char specifier, void *data, void *userdata, char **ret); diff --git a/src/libsystemd-shared/include/systemd-shared/switch-root.h b/src/libsystemd-shared/include/systemd-shared/switch-root.h new file mode 100644 index 0000000000..a7a080b3e8 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/switch-root.h @@ -0,0 +1,23 @@ +#pragma once + +#include <stdbool.h> +/*** + This file is part of systemd. + + Copyright 2012 Harald Hoyer, Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +int switch_root(const char *new_root, const char *oldroot, bool detach_oldroot, unsigned long mountflags); diff --git a/src/libsystemd-shared/include/systemd-shared/sysctl-util.h b/src/libsystemd-shared/include/systemd-shared/sysctl-util.h new file mode 100644 index 0000000000..2decb39f58 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/sysctl-util.h @@ -0,0 +1,25 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2011 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +char *sysctl_normalize(char *s); +int sysctl_read(const char *property, char **value); +int sysctl_write(const char *property, const char *value); + diff --git a/src/libsystemd-shared/include/systemd-shared/test-tables.h b/src/libsystemd-shared/include/systemd-shared/test-tables.h new file mode 100644 index 0000000000..228e510104 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/test-tables.h @@ -0,0 +1,60 @@ +/*** + This file is part of systemd + + Copyright 2013 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdio.h> +#include <stdlib.h> + +typedef const char* (*lookup_t)(int); +typedef int (*reverse_t)(const char*); + +static inline void _test_table(const char *name, + lookup_t lookup, + reverse_t reverse, + int size, + bool sparse) { + int i, boring = 0; + + for (i = -1; i < size + 1; i++) { + const char* val = lookup(i); + int rev; + + if (val) { + rev = reverse(val); + boring = 0; + } else { + rev = reverse("--no-such--value----"); + boring += i >= 0; + } + + if (boring < 1 || i == size) + printf("%s: %d → %s → %d\n", name, i, val, rev); + else if (boring == 1) + printf("%*s ...\n", (int) strlen(name), ""); + + assert_se(!(i >= 0 && i < size ? + sparse ? rev != i && rev != -1 : val == NULL || rev != i : + val != NULL || rev != -1)); + } +} + +#define test_table(lower, upper) \ + _test_table(STRINGIFY(lower), lower##_to_string, lower##_from_string, _##upper##_MAX, false) + +#define test_table_sparse(lower, upper) \ + _test_table(STRINGIFY(lower), lower##_to_string, lower##_from_string, _##upper##_MAX, true) diff --git a/src/libsystemd-shared/include/systemd-shared/tests.h b/src/libsystemd-shared/include/systemd-shared/tests.h new file mode 100644 index 0000000000..93f09013a1 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/tests.h @@ -0,0 +1,22 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2016 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +char* setup_fake_runtime_dir(void); diff --git a/src/libsystemd-shared/include/systemd-shared/udev-util.h b/src/libsystemd-shared/include/systemd-shared/udev-util.h new file mode 100644 index 0000000000..a4cfbf5ba2 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/udev-util.h @@ -0,0 +1,44 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2013 Zbigniew Jędrzejewski-Szmek + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include "systemd-basic/util.h" +#include "udev.h" + +DEFINE_TRIVIAL_CLEANUP_FUNC(struct udev*, udev_unref); +DEFINE_TRIVIAL_CLEANUP_FUNC(struct udev_device*, udev_device_unref); +DEFINE_TRIVIAL_CLEANUP_FUNC(struct udev_enumerate*, udev_enumerate_unref); +DEFINE_TRIVIAL_CLEANUP_FUNC(struct udev_event*, udev_event_unref); +DEFINE_TRIVIAL_CLEANUP_FUNC(struct udev_rules*, udev_rules_unref); +DEFINE_TRIVIAL_CLEANUP_FUNC(struct udev_ctrl*, udev_ctrl_unref); +DEFINE_TRIVIAL_CLEANUP_FUNC(struct udev_ctrl_connection*, udev_ctrl_connection_unref); +DEFINE_TRIVIAL_CLEANUP_FUNC(struct udev_ctrl_msg*, udev_ctrl_msg_unref); +DEFINE_TRIVIAL_CLEANUP_FUNC(struct udev_monitor*, udev_monitor_unref); + +#define _cleanup_udev_unref_ _cleanup_(udev_unrefp) +#define _cleanup_udev_device_unref_ _cleanup_(udev_device_unrefp) +#define _cleanup_udev_enumerate_unref_ _cleanup_(udev_enumerate_unrefp) +#define _cleanup_udev_event_unref_ _cleanup_(udev_event_unrefp) +#define _cleanup_udev_rules_unref_ _cleanup_(udev_rules_unrefp) +#define _cleanup_udev_ctrl_unref_ _cleanup_(udev_ctrl_unrefp) +#define _cleanup_udev_ctrl_connection_unref_ _cleanup_(udev_ctrl_connection_unrefp) +#define _cleanup_udev_ctrl_msg_unref_ _cleanup_(udev_ctrl_msg_unrefp) +#define _cleanup_udev_monitor_unref_ _cleanup_(udev_monitor_unrefp) +#define _cleanup_udev_list_cleanup_ _cleanup_(udev_list_cleanup) diff --git a/src/libsystemd-shared/include/systemd-shared/uid-range.h b/src/libsystemd-shared/include/systemd-shared/uid-range.h new file mode 100644 index 0000000000..4044eb4c9c --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/uid-range.h @@ -0,0 +1,33 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2014 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> +#include <sys/types.h> + +typedef struct UidRange { + uid_t start, nr; +} UidRange; + +int uid_range_add(UidRange **p, unsigned *n, uid_t start, uid_t nr); +int uid_range_add_str(UidRange **p, unsigned *n, const char *s); + +int uid_range_next_lower(const UidRange *p, unsigned n, uid_t *uid); +bool uid_range_contains(const UidRange *p, unsigned n, uid_t uid); diff --git a/src/libsystemd-shared/include/systemd-shared/utmp-wtmp.h b/src/libsystemd-shared/include/systemd-shared/utmp-wtmp.h new file mode 100644 index 0000000000..abc9e5dd10 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/utmp-wtmp.h @@ -0,0 +1,74 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2010 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> +#include <sys/types.h> + +#include "systemd-basic/time-util.h" +#include "systemd-basic/util.h" + +#ifdef HAVE_UTMP +int utmp_get_runlevel(int *runlevel, int *previous); + +int utmp_put_shutdown(void); +int utmp_put_reboot(usec_t timestamp); +int utmp_put_runlevel(int runlevel, int previous); + +int utmp_put_dead_process(const char *id, pid_t pid, int code, int status); +int utmp_put_init_process(const char *id, pid_t pid, pid_t sid, const char *line, int ut_type, const char *user); + +int utmp_wall( + const char *message, + const char *username, + const char *origin_tty, + bool (*match_tty)(const char *tty, void *userdata), + void *userdata); + +#else /* HAVE_UTMP */ + +static inline int utmp_get_runlevel(int *runlevel, int *previous) { + return -ESRCH; +} +static inline int utmp_put_shutdown(void) { + return 0; +} +static inline int utmp_put_reboot(usec_t timestamp) { + return 0; +} +static inline int utmp_put_runlevel(int runlevel, int previous) { + return 0; +} +static inline int utmp_put_dead_process(const char *id, pid_t pid, int code, int status) { + return 0; +} +static inline int utmp_put_init_process(const char *id, pid_t pid, pid_t sid, const char *line, int ut_type, const char *user) { + return 0; +} +static inline int utmp_wall( + const char *message, + const char *username, + const char *origin_tty, + bool (*match_tty)(const char *tty, void *userdata), + void *userdata) { + return 0; +} + +#endif /* HAVE_UTMP */ diff --git a/src/libsystemd-shared/include/systemd-shared/vlan-util.h b/src/libsystemd-shared/include/systemd-shared/vlan-util.h new file mode 100644 index 0000000000..b7c2f03383 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/vlan-util.h @@ -0,0 +1,35 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2016 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <inttypes.h> +#include <stdbool.h> + +#define VLANID_MAX 4094 +#define VLANID_INVALID UINT16_MAX + +/* Note that we permit VLAN Id 0 here, as that is apparently OK by the Linux kernel */ +static inline bool vlanid_is_valid(uint16_t id) { + return id <= VLANID_MAX; +} + +int parse_vlanid(const char *p, uint16_t *ret); + +int config_parse_vlanid(const char *unit, const char *filename, unsigned line, const char *section, unsigned section_line, const char *lvalue, int ltype, const char *rvalue, void *data, void *userdata); diff --git a/src/libsystemd-shared/include/systemd-shared/watchdog.h b/src/libsystemd-shared/include/systemd-shared/watchdog.h new file mode 100644 index 0000000000..fd13cce283 --- /dev/null +++ b/src/libsystemd-shared/include/systemd-shared/watchdog.h @@ -0,0 +1,29 @@ +#pragma once + +/*** + This file is part of systemd. + + Copyright 2012 Lennart Poettering + + systemd is free software; you can redistribute it and/or modify it + under the terms of the GNU Lesser General Public License as published by + the Free Software Foundation; either version 2.1 of the License, or + (at your option) any later version. + + systemd is distributed in the hope that it will be useful, but + WITHOUT ANY WARRANTY; without even the implied warranty of + MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + Lesser General Public License for more details. + + You should have received a copy of the GNU Lesser General Public License + along with systemd; If not, see <http://www.gnu.org/licenses/>. +***/ + +#include <stdbool.h> + +#include "systemd-basic/time-util.h" +#include "systemd-basic/util.h" + +int watchdog_set_timeout(usec_t *usec); +int watchdog_ping(void); +void watchdog_close(bool disarm); |