diff options
Diffstat (limited to 'src/shared/conf-parser.c')
-rw-r--r-- | src/shared/conf-parser.c | 131 |
1 files changed, 110 insertions, 21 deletions
diff --git a/src/shared/conf-parser.c b/src/shared/conf-parser.c index 7370c786f9..946eac6823 100644 --- a/src/shared/conf-parser.c +++ b/src/shared/conf-parser.c @@ -24,7 +24,7 @@ #include <errno.h> #include <stdlib.h> -#include "conf-parser.h" +#include "sd-messages.h" #include "conf-files.h" #include "util.h" #include "macro.h" @@ -32,7 +32,8 @@ #include "log.h" #include "utf8.h" #include "path-util.h" -#include "sd-messages.h" +#include "signal-util.h" +#include "conf-parser.h" int config_item_table_lookup( const void *table, @@ -231,8 +232,7 @@ static int parse_line(const char* unit, "Unknown section '%s'. Ignoring.", n); free(n); - free(*section); - *section = NULL; + *section = mfree(*section); *section_line = 0; *section_ignored = true; } else { @@ -333,8 +333,7 @@ int config_parse(const char *unit, return -ENOMEM; } - free(continuation); - continuation = NULL; + continuation = mfree(continuation); p = c; } else p = l; @@ -451,6 +450,7 @@ int config_parse_many(const char *conf_file, DEFINE_PARSER(int, int, safe_atoi) DEFINE_PARSER(long, long, safe_atoli) +DEFINE_PARSER(uint32, uint32_t, safe_atou32) DEFINE_PARSER(uint64, uint64_t, safe_atou64) DEFINE_PARSER(unsigned, unsigned, safe_atou) DEFINE_PARSER(double, double, safe_atod) @@ -469,7 +469,7 @@ int config_parse_iec_size(const char* unit, void *userdata) { size_t *sz = data; - off_t o; + uint64_t v; int r; assert(filename); @@ -477,13 +477,13 @@ int config_parse_iec_size(const char* unit, assert(rvalue); assert(data); - r = parse_size(rvalue, 1024, &o); - if (r < 0 || (off_t) (size_t) o != o) { - log_syntax(unit, LOG_ERR, filename, line, r < 0 ? -r : ERANGE, "Failed to parse size value, ignoring: %s", rvalue); + r = parse_size(rvalue, 1024, &v); + if (r < 0 || (uint64_t) (size_t) v != v) { + log_syntax(unit, LOG_ERR, filename, line, r < 0 ? r : ERANGE, "Failed to parse size value, ignoring: %s", rvalue); return 0; } - *sz = (size_t) o; + *sz = (size_t) v; return 0; } @@ -499,7 +499,7 @@ int config_parse_si_size(const char* unit, void *userdata) { size_t *sz = data; - off_t o; + uint64_t v; int r; assert(filename); @@ -507,17 +507,17 @@ int config_parse_si_size(const char* unit, assert(rvalue); assert(data); - r = parse_size(rvalue, 1000, &o); - if (r < 0 || (off_t) (size_t) o != o) { - log_syntax(unit, LOG_ERR, filename, line, r < 0 ? -r : ERANGE, "Failed to parse size value, ignoring: %s", rvalue); + r = parse_size(rvalue, 1000, &v); + if (r < 0 || (uint64_t) (size_t) v != v) { + log_syntax(unit, LOG_ERR, filename, line, r < 0 ? r : ERANGE, "Failed to parse size value, ignoring: %s", rvalue); return 0; } - *sz = (size_t) o; + *sz = (size_t) v; return 0; } -int config_parse_iec_off(const char* unit, +int config_parse_iec_uint64(const char* unit, const char *filename, unsigned line, const char *section, @@ -528,7 +528,7 @@ int config_parse_iec_off(const char* unit, void *data, void *userdata) { - off_t *bytes = data; + uint64_t *bytes = data; int r; assert(filename); @@ -536,11 +536,9 @@ int config_parse_iec_off(const char* unit, assert(rvalue); assert(data); - assert_cc(sizeof(off_t) == sizeof(uint64_t)); - r = parse_size(rvalue, 1024, bytes); if (r < 0) - log_syntax(unit, LOG_ERR, filename, line, -r, "Failed to parse size value, ignoring: %s", rvalue); + log_syntax(unit, LOG_ERR, filename, line, r, "Failed to parse size value, ignoring: %s", rvalue); return 0; } @@ -575,6 +573,39 @@ int config_parse_bool(const char* unit, return 0; } +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 k, *t = data; + + assert(filename); + assert(lvalue); + assert(rvalue); + assert(data); + + /* A tristate is pretty much a boolean, except that it can + * also take the special value -1, indicating "uninitialized", + * much like NULL is for a pointer type. */ + + k = parse_boolean(rvalue); + if (k < 0) { + log_syntax(unit, LOG_ERR, filename, line, k, "Failed to parse boolean value, ignoring: %s", rvalue); + return 0; + } + + *t = !!k; + return 0; +} + int config_parse_string( const char *unit, const char *filename, @@ -802,3 +833,61 @@ int config_parse_log_level( *o = (*o & LOG_FACMASK) | x; return 0; } + +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 *sig = data, r; + + assert(filename); + assert(lvalue); + assert(rvalue); + assert(sig); + + r = signal_from_string_try_harder(rvalue); + if (r <= 0) { + log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Failed to parse signal name, ignoring: %s", rvalue); + return 0; + } + + *sig = r; + return 0; +} + +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) { + + unsigned long *personality = data, p; + + assert(filename); + assert(lvalue); + assert(rvalue); + assert(personality); + + p = personality_from_string(rvalue); + if (p == PERSONALITY_INVALID) { + log_syntax(unit, LOG_ERR, filename, line, EINVAL, "Failed to parse personality, ignoring: %s", rvalue); + return 0; + } + + *personality = p; + return 0; +} |