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Code Releases Activity

o Added find_config_bool

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This commit is contained in:
Joe Thornber 2002-01-07 10:23:52 +00:00
parent 3eb1b74b29
commit 330c46317c
2 changed files with 61 additions and 6 deletions
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60
lib/config/config.c
View File

@ -58,7 +58,6 @@ static int _match_aux(struct parser *p, int t);
static struct config_value *_create_value(struct parser *p); static struct config_value *_create_value(struct parser *p);
static struct config_node *_create_node(struct parser *p); static struct config_node *_create_node(struct parser *p);
static char *_dup_tok(struct parser *p); static char *_dup_tok(struct parser *p);
static int _tok_match(const char *str, const char *b, const char *e);
#define MAX_INDENT 32 #define MAX_INDENT 32
@ -69,6 +68,18 @@ static int _tok_match(const char *str, const char *b, const char *e);
} \ } \
} while(0); } while(0);
static int _tok_match(const char *str, const char *b, const char *e)
{
while (*str && (b != e)) {
if (*str++ != *b++)
return 0;
}
return !(*str || (b != e));
}
/* /*
* public interface * public interface
*/ */
@ -574,14 +585,51 @@ float find_config_float(struct config_node *cn, const char *path,
} }
static int _tok_match(const char *str, const char *b, const char *e) static int _str_in_array(const char *str, const char *values[])
{ {
while (*str && (b != e)) { int i;
if (*str++ != *b++)
return 0; for (i = 0; values[i]; i++)
if (!strcasecmp(str, values[i]))
return 1;
return 0;
}
static int _str_to_bool(const char *str, int fail)
{
static const char *_true_values[] = {"y", "yes", "on", "true", NULL};
static const char *_false_values[] = {"n", "no", "off", "false", NULL};
if (_str_in_array(str, _true_values))
return 1;
if (_str_in_array(str, _false_values))
return 0;
return fail;
}
int find_config_bool(struct config_node *cn, const char *path,
char sep, int fail)
{
struct config_node *n = find_config_node(cn, path, sep);
struct config_value *v;
if (!n)
return fail;
v = n->v;
switch (v->type) {
case CFG_INT:
return v->v.i ? 1 : 0;
case CFG_STRING:
return _str_to_bool(v->v.str, fail);
} }
return !(*str || (b != e)); return fail;
} }
/* /*

7
lib/config/config.h
View File

@ -52,6 +52,13 @@ int find_config_int(struct config_node *cn, const char *path,
float find_config_float(struct config_node *cn, const char *path, float find_config_float(struct config_node *cn, const char *path,
char sep, float fail); char sep, float fail);
/*
* Understands (0, ~0), (y, n), (yes, no), (on,
* off), (true, false).
*/
int find_config_bool(struct config_node *cn, const char *path,
char sep, int fail);
#endif #endif
/* /*