diff options
Diffstat (limited to 'src/shared')
-rw-r--r-- | src/shared/condition-util.c | 91 | ||||
-rw-r--r-- | src/shared/condition-util.h | 6 |
2 files changed, 48 insertions, 49 deletions
diff --git a/src/shared/condition-util.c b/src/shared/condition-util.c index ab889e3222..7569b40d6d 100644 --- a/src/shared/condition-util.c +++ b/src/shared/condition-util.c @@ -78,7 +78,7 @@ void condition_free_list(Condition *first) { condition_free(c); } -int condition_test_kernel_command_line(Condition *c) { +static int condition_test_kernel_command_line(Condition *c) { _cleanup_free_ char *line = NULL; const char *p; bool equal; @@ -92,7 +92,7 @@ int condition_test_kernel_command_line(Condition *c) { if (r < 0) return r; if (r == 0) - return c->negate; + return false; equal = !!strchr(c->parameter, '='); p = line; @@ -105,7 +105,7 @@ int condition_test_kernel_command_line(Condition *c) { if (r < 0) return r; if (r == 0) - return c->negate; + break; if (equal) found = streq(word, c->parameter); @@ -117,13 +117,13 @@ int condition_test_kernel_command_line(Condition *c) { } if (found) - return !c->negate; + return true; } - return c->negate; + return false; } -int condition_test_virtualization(Condition *c) { +static int condition_test_virtualization(Condition *c) { int b, v; const char *id; @@ -139,23 +139,23 @@ int condition_test_virtualization(Condition *c) { b = parse_boolean(c->parameter); if (v > 0 && b > 0) - return !c->negate; + return true; if (v == 0 && b == 0) - return !c->negate; + return true; /* Then, compare categorization */ if (v == VIRTUALIZATION_VM && streq(c->parameter, "vm")) - return !c->negate; + return true; if (v == VIRTUALIZATION_CONTAINER && streq(c->parameter, "container")) - return !c->negate; + return true; /* Finally compare id */ - return (v > 0 && streq(c->parameter, id)) == !c->negate; + return v > 0 && streq(c->parameter, id); } -int condition_test_architecture(Condition *c) { +static int condition_test_architecture(Condition *c) { int a, b; assert(c); @@ -173,10 +173,10 @@ int condition_test_architecture(Condition *c) { if (b < 0) return b; - return (a == b) == !c->negate; + return a == b; } -int condition_test_host(Condition *c) { +static int condition_test_host(Condition *c) { _cleanup_free_ char *h = NULL; sd_id128_t x, y; int r; @@ -191,17 +191,17 @@ int condition_test_host(Condition *c) { if (r < 0) return r; - return sd_id128_equal(x, y) == !c->negate; + return sd_id128_equal(x, y); } h = gethostname_malloc(); if (!h) return -ENOMEM; - return (fnmatch(c->parameter, h, FNM_CASEFOLD) == 0) == !c->negate; + return fnmatch(c->parameter, h, FNM_CASEFOLD) == 0; } -int condition_test_ac_power(Condition *c) { +static int condition_test_ac_power(Condition *c) { int r; assert(c); @@ -212,7 +212,7 @@ int condition_test_ac_power(Condition *c) { if (r < 0) return r; - return ((on_ac_power() != 0) == !!r) == !c->negate; + return (on_ac_power() != 0) == !!r; } static int condition_test_security(Condition *c) { @@ -221,17 +221,17 @@ static int condition_test_security(Condition *c) { assert(c->type == CONDITION_SECURITY); if (streq(c->parameter, "selinux")) - return mac_selinux_use() == !c->negate; + return mac_selinux_use(); if (streq(c->parameter, "smack")) - return mac_smack_use() == !c->negate; + return mac_smack_use(); if (streq(c->parameter, "apparmor")) - return mac_apparmor_use() == !c->negate; + return mac_apparmor_use(); if (streq(c->parameter, "audit")) - return use_audit() == !c->negate; + return use_audit(); if (streq(c->parameter, "ima")) - return use_ima() == !c->negate; + return use_ima(); - return c->negate; + return false; } static int condition_test_capability(Condition *c) { @@ -265,7 +265,7 @@ static int condition_test_capability(Condition *c) { } } - return !!(capabilities & (1ULL << value)) == !c->negate; + return !!(capabilities & (1ULL << value)); } static int condition_test_needs_update(Condition *c) { @@ -278,24 +278,24 @@ static int condition_test_needs_update(Condition *c) { /* If the file system is read-only we shouldn't suggest an update */ if (path_is_read_only_fs(c->parameter) > 0) - return c->negate; + return false; /* Any other failure means we should allow the condition to be true, * so that we rather invoke too many update tools then too * few. */ if (!path_is_absolute(c->parameter)) - return !c->negate; + return true; p = strappenda(c->parameter, "/.updated"); if (lstat(p, &other) < 0) - return !c->negate; + return true; if (lstat("/usr/", &usr) < 0) - return !c->negate; + return true; - return (usr.st_mtim.tv_sec > other.st_mtim.tv_sec || - (usr.st_mtim.tv_sec == other.st_mtim.tv_sec && usr.st_mtim.tv_nsec > other.st_mtim.tv_nsec)) == !c->negate; + return usr.st_mtim.tv_sec > other.st_mtim.tv_sec || + (usr.st_mtim.tv_sec == other.st_mtim.tv_sec && usr.st_mtim.tv_nsec > other.st_mtim.tv_nsec); } static int condition_test_first_boot(Condition *c) { @@ -309,7 +309,7 @@ static int condition_test_first_boot(Condition *c) { if (r < 0) return r; - return ((access("/run/systemd/first-boot", F_OK) >= 0) == !!r) == !c->negate; + return (access("/run/systemd/first-boot", F_OK) >= 0) == !!r; } static int condition_test_path_exists(Condition *c) { @@ -317,7 +317,7 @@ static int condition_test_path_exists(Condition *c) { assert(c->parameter); assert(c->type == CONDITION_PATH_EXISTS); - return (access(c->parameter, F_OK) >= 0) == !c->negate; + return access(c->parameter, F_OK) >= 0; } static int condition_test_path_exists_glob(Condition *c) { @@ -325,7 +325,7 @@ static int condition_test_path_exists_glob(Condition *c) { assert(c->parameter); assert(c->type == CONDITION_PATH_EXISTS_GLOB); - return (glob_exists(c->parameter) > 0) == !c->negate; + return glob_exists(c->parameter) > 0; } static int condition_test_path_is_directory(Condition *c) { @@ -333,7 +333,7 @@ static int condition_test_path_is_directory(Condition *c) { assert(c->parameter); assert(c->type == CONDITION_PATH_IS_DIRECTORY); - return (is_dir(c->parameter, true) > 0) == !c->negate; + return is_dir(c->parameter, true) > 0; } static int condition_test_path_is_symbolic_link(Condition *c) { @@ -341,7 +341,7 @@ static int condition_test_path_is_symbolic_link(Condition *c) { assert(c->parameter); assert(c->type == CONDITION_PATH_IS_SYMBOLIC_LINK); - return (is_symlink(c->parameter) > 0) == !c->negate; + return is_symlink(c->parameter) > 0; } static int condition_test_path_is_mount_point(Condition *c) { @@ -349,7 +349,7 @@ static int condition_test_path_is_mount_point(Condition *c) { assert(c->parameter); assert(c->type == CONDITION_PATH_IS_MOUNT_POINT); - return (path_is_mount_point(c->parameter, true) > 0) == !c->negate; + return path_is_mount_point(c->parameter, true) > 0; } static int condition_test_path_is_read_write(Condition *c) { @@ -357,7 +357,7 @@ static int condition_test_path_is_read_write(Condition *c) { assert(c->parameter); assert(c->type == CONDITION_PATH_IS_READ_WRITE); - return (path_is_read_only_fs(c->parameter) > 0) == c->negate; + return path_is_read_only_fs(c->parameter) <= 0; } static int condition_test_directory_not_empty(Condition *c) { @@ -368,7 +368,7 @@ static int condition_test_directory_not_empty(Condition *c) { assert(c->type == CONDITION_DIRECTORY_NOT_EMPTY); r = dir_is_empty(c->parameter); - return !(r == -ENOENT || r > 0) == !c->negate; + return r <= 0 && r != -ENOENT; } static int condition_test_file_not_empty(Condition *c) { @@ -380,7 +380,7 @@ static int condition_test_file_not_empty(Condition *c) { return (stat(c->parameter, &st) >= 0 && S_ISREG(st.st_mode) && - st.st_size > 0) == !c->negate; + st.st_size > 0); } static int condition_test_file_is_executable(Condition *c) { @@ -392,7 +392,7 @@ static int condition_test_file_is_executable(Condition *c) { return (stat(c->parameter, &st) >= 0 && S_ISREG(st.st_mode) && - (st.st_mode & 0111)) == !c->negate; + (st.st_mode & 0111)); } static int condition_test_null(Condition *c) { @@ -402,7 +402,7 @@ static int condition_test_null(Condition *c) { /* Note that during parsing we already evaluate the string and * store it in c->negate */ - return !c->negate; + return true; } int condition_test(Condition *c) { @@ -428,12 +428,17 @@ int condition_test(Condition *c) { [CONDITION_FIRST_BOOT] = condition_test_first_boot, [CONDITION_NULL] = condition_test_null, }; + int r; assert(c); assert(c->type >= 0); assert(c->type < _CONDITION_TYPE_MAX); - return condition_tests[c->type](c); + r = condition_tests[c->type](c); + if (r < 0) + return r; + + return (r > 0) == !c->negate; } void condition_dump(Condition *c, FILE *f, const char *prefix) { diff --git a/src/shared/condition-util.h b/src/shared/condition-util.h index deeb6b4257..44f672b2e6 100644 --- a/src/shared/condition-util.h +++ b/src/shared/condition-util.h @@ -77,12 +77,6 @@ Condition* condition_new(ConditionType type, const char *parameter, bool trigger void condition_free(Condition *c); void condition_free_list(Condition *c); -int condition_test_kernel_command_line(Condition *c); -int condition_test_virtualization(Condition *c); -int condition_test_architecture(Condition *c); -int condition_test_host(Condition *c); -int condition_test_ac_power(Condition *c); - int condition_test(Condition *c); void condition_dump(Condition *c, FILE *f, const char *prefix); |