diff options
| author | rizzo <rizzo@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-12-19 15:15:03 +0000 |
|---|---|---|
| committer | rizzo <rizzo@f38db490-d61c-443f-a65b-d21fe96a405b> | 2007-12-19 15:15:03 +0000 |
| commit | 6016c98c2b4c0493ff5844f5bd79112d3f48850c (patch) | |
| tree | e34b4576e2524f8f8525220925d6e4df1241a4d4 /main/config.c | |
| parent | c6314dd7decdcaf6581e0a386dedcb997facbcd2 (diff) | |
add support for PARSE_DOUBLE, and remove identifiers for
types not supported (INT16 and UINT16)
git-svn-id: http://svn.digium.com/svn/asterisk/trunk@93925 f38db490-d61c-443f-a65b-d21fe96a405b
Diffstat (limited to 'main/config.c')
| -rw-r--r-- | main/config.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/main/config.c b/main/config.c index 0ad813d8a..4359bcf88 100644 --- a/main/config.c +++ b/main/config.c @@ -35,6 +35,8 @@ ASTERISK_FILE_VERSION(__FILE__, "$Revision$") #include <time.h> #include <sys/stat.h> +#include <math.h> /* HUGE_VAL */ + #define AST_INCLUDE_GLOB 1 #ifdef AST_INCLUDE_GLOB @@ -2149,6 +2151,32 @@ int ast_parse_arg(const char *arg, enum ast_parse_flags flags, break; } + case PARSE_DOUBLE: + { + double *result = p_result; + double x, def = result ? *result : 0, + low = -HUGE_VAL, high = HUGE_VAL; + + /* optional argument: first default value, then range */ + if (flags & PARSE_DEFAULT) + def = va_arg(ap, double); + if (flags & (PARSE_IN_RANGE|PARSE_OUT_RANGE)) { + /* range requested, update bounds */ + low = va_arg(ap, double); + high = va_arg(ap, double); + } + x = strtod(arg, NULL); + error = (x < low) || (x > high); + if (flags & PARSE_OUT_RANGE) + error = !error; + if (result) + *result = error ? def : x; + ast_debug(3, + "extract double from [%s] in [%f, %f] gives [%f](%d)\n", + arg, low, high, + result ? *result : x, error); + break; + } case PARSE_INADDR: { char *port, *buf; |