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Remove old unused functions

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git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@41974 65c4cc65-6c06-0410-ace0-fbb531ad65f3
This commit is contained in:
Joshua Colp
2006-09-04 03:18:12 +00:00
parent 49cfc19f0a
commit bc5924120d
2 changed files with 0 additions and 107 deletions
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22
include/asterisk/frame.h
View File

@@ -386,28 +386,6 @@ struct ast_frame *ast_frisolate(struct ast_frame *fr);
*/ */
struct ast_frame *ast_frdup(const struct ast_frame *fr); struct ast_frame *ast_frdup(const struct ast_frame *fr);
/*! \brief Reads a frame from an fd
* Read a frame from a stream or packet fd, as written by fd_write
* \param fd an opened fd to read from
* \return returns a frame on success, NULL on error
*/
struct ast_frame *ast_fr_fdread(int fd);
/*! Writes a frame to an fd
* Write a frame to an fd
* \param fd Which fd to write to
* \param frame frame to write to the fd
* \return Returns 0 on success, -1 on failure
*/
int ast_fr_fdwrite(int fd, struct ast_frame *frame);
/*! \brief Sends a hangup to an fd
* Send a hangup (NULL equivalent) on an fd
* \param fd fd to write to
* \return Returns 0 on success, -1 on failure
*/
int ast_fr_fdhangup(int fd);
void ast_swapcopy_samples(void *dst, const void *src, int samples); void ast_swapcopy_samples(void *dst, const void *src, int samples);
/* Helpers for byteswapping native samples to/from /* Helpers for byteswapping native samples to/from

85
main/frame.c
View File

@@ -482,91 +482,6 @@ struct ast_frame *ast_frdup(const struct ast_frame *f)
return out; return out;
} }
#if 0
/*
* XXX
* This function is badly broken - it does not handle correctly
* partial reads on either header or body.
* However is it never used anywhere so we leave it commented out
*/
struct ast_frame *ast_fr_fdread(int fd)
{
char buf[65536];
int res;
struct ast_frame *f = (struct ast_frame *)buf;
int ttl = sizeof(*f);
/* Read a frame directly from there. They're always in the
right format. */
while(ttl) {
res = read(fd, buf, ttl);
if (res < 0) {
ast_log(LOG_WARNING, "Bad read on %d: %s\n", fd, strerror(errno));
return NULL;
}
ttl -= res;
}
/* read the frame header */
/* Re-write data position */
f->data = buf + sizeof(*f);
f->offset = 0;
/* Forget about being mallocd */
f->mallocd = 0;
/* Re-write the source */
f->src = (char *)__FUNCTION__;
if (f->datalen > sizeof(buf) - sizeof(*f)) {
/* Really bad read */
ast_log(LOG_WARNING, "Strange read (%d bytes)\n", f->datalen);
return NULL;
}
if (f->datalen) {
if ((res = read(fd, f->data, f->datalen)) != f->datalen) {
/* Bad read */
ast_log(LOG_WARNING, "How very strange, expected %d, got %d\n", f->datalen, res);
return NULL;
}
}
if ((f->frametype == AST_FRAME_CONTROL) && (f->subclass == AST_CONTROL_HANGUP)) {
return NULL;
}
return ast_frisolate(f);
}
/* Some convenient routines for sending frames to/from stream or datagram
sockets, pipes, etc (maybe even files) */
/*
* XXX this function is also partly broken because it does not handle
* partial writes. We comment it out too, and also the unique
* client it has, ast_fr_fdhangup()
*/
int ast_fr_fdwrite(int fd, struct ast_frame *frame)
{
/* Write the frame exactly */
if (write(fd, frame, sizeof(*frame)) != sizeof(*frame)) {
ast_log(LOG_WARNING, "Write error: %s\n", strerror(errno));
return -1;
}
if (write(fd, frame->data, frame->datalen) != frame->datalen) {
ast_log(LOG_WARNING, "Write error: %s\n", strerror(errno));
return -1;
}
return 0;
}
int ast_fr_fdhangup(int fd)
{
struct ast_frame hangup = {
AST_FRAME_CONTROL,
AST_CONTROL_HANGUP
};
return ast_fr_fdwrite(fd, &hangup);
}
#endif /* unused functions */
void ast_swapcopy_samples(void *dst, const void *src, int samples) void ast_swapcopy_samples(void *dst, const void *src, int samples)
{ {
int i; int i;