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add ecore_str_has_extension() 

SVN revision: 33610
This commit is contained in:
Peter Wehrfritz 2008-01-25 18:10:46 +00:00
parent 9cda799943
commit 86d36b4563
2 changed files with 37 additions and 4 deletions
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2
legacy/ecore/src/lib/ecore/Ecore_Str.h
View File

@ -46,6 +46,8 @@ EAPI size_t ecore_strlcat(char *dst, const char *src, size_t siz);
EAPI int ecore_str_has_prefix(const char *str, const char *prefix);
EAPI int ecore_str_has_suffix(const char *str, const char *suffix);
EAPI int ecore_str_has_extension(const char *str, const char *ext);
EAPI char **ecore_str_split(const char *string, const char *delimiter,
int max_tokens);

39
legacy/ecore/src/lib/ecore/ecore_str.c
View File

@ -23,6 +23,8 @@
#include "ecore_private.h"
#include "Ecore_Str.h"
static int ecore_str_has_suffix_helper(const char *str, const char *suffix,
int (*cmp)(const char *, const char *));
/**
* @param dst the destination
* @param src the source
@ -140,18 +142,47 @@ ecore_str_has_prefix(const char *str, const char *prefix)
int
ecore_str_has_suffix(const char *str, const char *suffix)
{
size_t str_len;
size_t suffix_len;
CHECK_PARAM_POINTER_RETURN("str", str, 0);
CHECK_PARAM_POINTER_RETURN("suffix", suffix, 0);
return ecore_str_has_suffix_helper(str, suffix, strcmp);
}
/**
* This function does the same like ecore_str_has_suffix(), but with a
* case insensitive compare.
*
* @param str the string to work with
* @param ext the extension to check for
* @return true if str has the given extension
* @brief checks if the string has the given extension
*/
int
ecore_str_has_extension(const char *str, const char *ext)
{
CHECK_PARAM_POINTER_RETURN("str", str, 0);
CHECK_PARAM_POINTER_RETURN("ext", ext, 0);
return ecore_str_has_suffix_helper(str, ext, strcasecmp);
}
/*
* Internal helper function used by ecore_str_has_suffix() and
* ecore_str_has_extension()
*/
static int
ecore_str_has_suffix_helper(const char *str, const char *suffix,
int (*cmp)(const char *, const char *))
{
size_t str_len;
size_t suffix_len;
str_len = strlen(str);
suffix_len = strlen(suffix);
if (suffix_len > str_len)
return 0;
return (strncmp(str + str_len - suffix_len, suffix, suffix_len) == 0);
return cmp(str + str_len - suffix_len, suffix) == 0;
}
/**