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Reverse Arpi's commit and put the right fix in place.

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git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@7913 b3059339-0415-0410-9bf9-f77b7e298cf2
This commit is contained in:
albeu 2002-10-25 16:06:25 +00:00
parent 16fca14336
commit f8ce5ab876
2 changed files with 32 additions and 14 deletions
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44
input/input.c
View File

@ -343,6 +343,9 @@ static config_t mp_input_opts[] = {
static int
mp_input_default_key_func(int fd);
static int
mp_input_default_cmd_func(int fd,char* buf, int l);
static char*
mp_input_get_key_name(int key);
@ -356,7 +359,7 @@ mp_input_add_cmd_fd(int fd, int select, mp_cmd_func_t read_func, mp_close_func_t
memset(&cmd_fds[num_cmd_fd],0,sizeof(mp_input_fd_t));
cmd_fds[num_cmd_fd].fd = fd;
cmd_fds[num_cmd_fd].read_func = read_func ? read_func : (mp_cmd_func_t)read;
cmd_fds[num_cmd_fd].read_func = read_func ? read_func : mp_input_default_cmd_func;
cmd_fds[num_cmd_fd].close_func = close_func;
if(!select)
cmd_fds[num_cmd_fd].flags = MP_FD_NO_SELECT;
@ -542,8 +545,6 @@ static int
mp_input_read_cmd(mp_input_fd_t* mp_fd, char** ret) {
char* end;
(*ret) = NULL;
if(mp_fd->flags & MP_FD_DEAD) return MP_INPUT_NOTHING;
// Allocate the buffer if it dont exist
if(!mp_fd->buffer) {
@ -556,21 +557,19 @@ mp_input_read_cmd(mp_input_fd_t* mp_fd, char** ret) {
while( !(mp_fd->flags & MP_FD_GOT_CMD) && !(mp_fd->flags & MP_FD_EOF) && (mp_fd->size - mp_fd->pos > 1) ) {
int r = ((mp_cmd_func_t)mp_fd->read_func)(mp_fd->fd,mp_fd->buffer+mp_fd->pos,mp_fd->size - 1 - mp_fd->pos);
// Error ?
if(r == MP_INPUT_NOTHING) break;
if(r < 0) {
if(errno == EINTR)
continue;
else if(errno == EAGAIN)
break;
mp_msg(MSGT_INPUT,MSGL_WARN,"Error while reading cmd fd %d : %s\n",mp_fd->fd,strerror(errno));
return r; // MP_INPUT_ERROR or MP_INPUT_DEAD
switch(r) {
case MP_INPUT_ERROR:
case MP_INPUT_DEAD:
mp_msg(MSGT_INPUT,MSGL_ERR,"Error while reading cmd fd %d : %s\n",mp_fd->fd,strerror(errno));
case MP_INPUT_NOTHING:
return r;
}
// EOF ?
}
if(r == 0) {
} else if(r == 0) {
mp_fd->flags |= MP_FD_EOF;
break;
}
// r > 0
mp_fd->pos += r;
break;
}
@ -620,6 +619,25 @@ mp_input_read_cmd(mp_input_fd_t* mp_fd, char** ret) {
return MP_INPUT_NOTHING;
}
static int
mp_input_default_cmd_func(int fd,char* buf, int l) {
while(1) {
int r = read(fd,buf,l);
// Error ?
if(r < 0) {
if(errno == EINTR)
continue;
else if(errno == EAGAIN)
return MP_INPUT_NOTHING;
return MP_INPUT_ERROR;
// EOF ?
}
return r;
}
}
static char*
mp_input_find_bind_for_key(mp_cmd_bind_t* binds, int n,int* keys) {
int j;

2
input/input.h
View File

@ -117,7 +117,7 @@ typedef struct mp_key_name {
// These functions should return the key code or one of the error code
typedef int (*mp_key_func_t)(int fd);
// These functions should act like read
// These functions should act like read but they must use our error code (if needed ;-)
typedef int (*mp_cmd_func_t)(int fd,char* dest,int size);
// These are used to close the driver
typedef void (*mp_close_func_t)(int fd);