diff options
Diffstat (limited to 'keyword.c')
| -rw-r--r-- | keyword.c | 51 |
1 files changed, 51 insertions, 0 deletions
@@ -2,8 +2,10 @@ #include <stdint.h> #include <stdlib.h> #include <string.h> +#include <syslog.h> #include <time.h> #include "keyword.h" +#include "macros.h" #include "misc.h" void *get_keyword_offset_ptr(const keyword *key, void *ptr) { @@ -87,3 +89,52 @@ int parse_keywords(const keyword **keys, char *key, char *value, void *ret, void } return error; } + +int parse_key_value_file(void *ret, void *ctx, const keyword **keywords, char *buf, const char *delm, parse_callback *parse_cb) { + if (buf != NULL) { + int ret_val = 0; + for (;;) { + char *lhs, *rhs; + /* Find the keyword before the delimiter(s). */ + lhs = strtok_r(skip_whitespace(buf), delm, &buf); + /* Remove any whitespace ahead of us. */ + lhs = strtok_r(lhs, " \t\v\r\n", &rhs); + + /* Did we hit EOF? */ + if (is_empty(lhs) || is_empty(buf)) { + break; + } else { + int error; + char *tmp = skip_whitespace(buf); + + /* Does the right hand side start with a double, or single quote? */ + if (*tmp == '\"' || *tmp == '\'') { + const char *delm = (*delm == '\"') ? "\"" : "\'"; + /* Get the string in between the start, and end qoute. */ + rhs = get_str_delm_range(tmp, delm, delm, &buf); + } else { + /* Get the rest of the line. */ + rhs = strtok_r(tmp, "\n", &buf); + } + + /* Did we fail to parse the keyword? */ + if (error = parse_keywords(keywords, lhs, rhs, ret, ctx)) { + log(LOG_WARNING, "Failed to parse keyword \"%s\". Error code: %i", lhs, error); + ret_val = error; + } + } + + /* Do we have a parse callback? */ + if (parse_cb != NULL) { + /* Did the callback return an error. */ + if (parse_cb(&ret, ctx, buf) < 0) { + ret_val = 7; + break; + } + } + } + return ret_val; + } else { + return 8; + } +} |