21 #ifndef AVUTIL_AVSTRING_H
22 #define AVUTIL_AVSTRING_H
41 int av_strstart(
const char *str,
const char *pfx,
const char **ptr);
53 int av_stristart(
const char *str,
const char *pfx,
const char **ptr);
67 char *
av_stristr(
const char *haystack,
const char *needle);
144 if (c >=
'a' && c <=
'z')
154 if (c >=
'A' && c <=
'Z')
char * av_stristr(const char *haystack, const char *needle)
Locate the first case-independent occurrence in the string haystack of the string needle...
int av_strncasecmp(const char *a, const char *b, size_t n)
Locale-independent case-insensitive compare.
Macro definitions for various function/variable attributes.
int av_stristart(const char *str, const char *pfx, const char **ptr)
Return non-zero if pfx is a prefix of str independent of case.
static int av_tolower(int c)
Locale-independent conversion of ASCII characters to lowercase.
size_t av_strlcpy(char *dst, const char *src, size_t size)
Copy the string src to dst, but no more than size - 1 bytes, and null-terminate dst.
char * av_get_token(const char **buf, const char *term)
Unescape the given string until a non escaped terminating char, and return the token corresponding to...
#define av_printf_format(fmtpos, attrpos)
int av_strcasecmp(const char *a, const char *b)
size_t char * av_d2str(double d)
Convert a number to a av_malloced string.
size_t av_strlcat(char *dst, const char *src, size_t size)
Append the string src to the string dst, but to a total length of no more than size - 1 bytes...
static int av_toupper(int c)
Locale-independent conversion of ASCII characters to uppercase.
int av_strstart(const char *str, const char *pfx, const char **ptr)
Return non-zero if pfx is a prefix of str.
size_t av_strlcatf(char *dst, size_t size, const char *fmt,...) av_printf_format(3
Append output to a string, according to a format.