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update of config file parser from Vladimir

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This commit is contained in:
Denis Vlasenko
2008-07-16 22:12:18 +00:00
parent 38e54f1c13
commit c01340fe26
4 changed files with 52 additions and 177 deletions
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20
include/libbb.h
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@ -985,30 +985,20 @@ extern int set_loop(char **devname, const char *file, unsigned long long offset)
char *bb_askpass(int timeout, const char * prompt) FAST_FUNC;
int bb_ask_confirmation(void) FAST_FUNC;
extern int bb_parse_mode(const char* s, mode_t* theMode) FAST_FUNC;
int bb_parse_mode(const char* s, mode_t* theMode) FAST_FUNC;
/*
* Uniform config file parser helpers
*/
#define PARSER_STDIO_BASED 1
#if !PARSER_STDIO_BASED
typedef struct parser_t {
char *data;
char *line;
int lineno;
} parser_t;
extern char* config_open(parser_t *parser, const char *filename) FAST_FUNC;
#else
typedef struct parser_t {
FILE *fp;
char *line;
char *line, *data;
int lineno;
} parser_t;
extern FILE* config_open(parser_t *parser, const char *filename) FAST_FUNC;
#endif
FILE* config_open(parser_t *parser, const char *filename) FAST_FUNC;
/* TODO: add define magic to collapse ntokens/mintokens/comment into one int param */
extern char* config_read(parser_t *parser, char **tokens, int ntokens, int mintokens, const char *delims, char comment) FAST_FUNC;
extern void config_close(parser_t *parser) FAST_FUNC;
int config_read(parser_t *parser, char **tokens, int ntokens, int mintokens, const char *delims, char comment) FAST_FUNC;
void config_close(parser_t *parser) FAST_FUNC;
/* Concatenate path and filename to new allocated buffer.
* Add "/" only as needed (no duplicate "//" are produced).