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Replace all strcasecmp/strncasecmp usages.

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All current usages of it are incompatible with localization.
For example strcasecmp("i", "I") != 0 is possible, but would
break many of the places where it is used.
Instead use our own implementations that always treat the data
as ASCII.

Signed-off-by: Reimar Döffinger <Reimar.Doeffinger@gmx.de>
This commit is contained in:
Reimar Döffinger
2011-11-02 20:17:25 +01:00
parent 475fb67d0b
commit 96949dafcc
18 changed files with 93 additions and 55 deletions
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17
libavformat/http.c
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@ -22,7 +22,6 @@
#include "libavutil/avstring.h"
#include "avformat.h"
#include <unistd.h>
#include <strings.h>
#include "internal.h"
#include "network.h"
#include "http.h"
@ -250,12 +249,12 @@ static int process_line(URLContext *h, char *line, int line_count,
p++;
while (isspace(*p))
p++;
if (!strcasecmp(tag, "Location")) {
if (!av_strcasecmp(tag, "Location")) {
strcpy(s->location, p);
*new_location = 1;
} else if (!strcasecmp (tag, "Content-Length") && s->filesize == -1) {
} else if (!av_strcasecmp (tag, "Content-Length") && s->filesize == -1) {
s->filesize = atoll(p);
} else if (!strcasecmp (tag, "Content-Range")) {
} else if (!av_strcasecmp (tag, "Content-Range")) {
/* "bytes $from-$to/$document_size" */
const char *slash;
if (!strncmp (p, "bytes ", 6)) {
@ -265,16 +264,16 @@ static int process_line(URLContext *h, char *line, int line_count,
s->filesize = atoll(slash+1);
}
h->is_streamed = 0; /* we _can_ in fact seek */
} else if (!strcasecmp(tag, "Accept-Ranges") && !strncmp(p, "bytes", 5)) {
} else if (!av_strcasecmp(tag, "Accept-Ranges") && !strncmp(p, "bytes", 5)) {
h->is_streamed = 0;
} else if (!strcasecmp (tag, "Transfer-Encoding") && !strncasecmp(p, "chunked", 7)) {
} else if (!av_strcasecmp (tag, "Transfer-Encoding") && !av_strncasecmp(p, "chunked", 7)) {
s->filesize = -1;
s->chunksize = 0;
} else if (!strcasecmp (tag, "WWW-Authenticate")) {
} else if (!av_strcasecmp (tag, "WWW-Authenticate")) {
ff_http_auth_handle_header(&s->auth_state, tag, p);
} else if (!strcasecmp (tag, "Authentication-Info")) {
} else if (!av_strcasecmp (tag, "Authentication-Info")) {
ff_http_auth_handle_header(&s->auth_state, tag, p);
} else if (!strcasecmp (tag, "Connection")) {
} else if (!av_strcasecmp (tag, "Connection")) {
if (!strcmp(p, "close"))
s->willclose = 1;
}