para_play: introduce struct private_alsa_data

[paraslash.git] / grab_client.c

diff --git a/grab_client.c b/grab_client.c
index cd6cffb8fc50cd25f56b114d5f2acbed5cb7a0eb..ee07d875e085a591437465eca3ef330deddc2bc1 100644 (file)
--- a/grab_client.c
+++ b/grab_client.c
@@ -23,7 +23,6 @@
  * \sa filter_chain filter_chain_info filter
  */
 
-#include "gcc-compat.h"
 #include "para.h"
 #include "close_on_fork.h"
 #include "grab_client.cmdline.h"
@@ -33,15 +32,7 @@
 #include "audiod.h"
 #include "error.h"
 #include "string.h"
-
-
-/** this maps the enum to the text used at the command line */
-static const char *gc_modes[] = {
-       [GRAB_PEDANTIC] = "pedantic",
-       [GRAB_SLOPPY] = "sloppy",
-       [GRAB_AGGRESSIVE] = "aggressive",
-       NULL
-};
+#include "fd.h"
 
 /** grab clients that are not yet attached to a filter node */
 struct list_head inactive_grab_client_list;
@@ -52,7 +43,7 @@ static int max_num_filters(void)
        for (i = 0; audio_formats[i]; i++) {
                PARA_INFO_LOG("%s filter chain length: %d\n", audio_formats[i],
                        num_filters(i));
-               ret = MAX(ret, num_filters(i));
+               ret = PARA_MAX(ret, num_filters(i));
        }
        PARA_INFO_LOG("maximal filter chain length: %d\n", ret);
        return ret;
@@ -66,12 +57,10 @@ static int gc_write(char *buf, size_t len, struct filter_callback *fcb)
 
 //     PARA_INFO_LOG("writing %d bytes to fd %d\n", len, gc->fd);
        fd_set wfds;
-       do {
-               FD_ZERO(&wfds);
-               FD_SET(gc->fd, &wfds);
-               ret = select(gc->fd + 1, NULL, &wfds, NULL, &tv);
-       } while (ret == EAGAIN || ret == EINTR);
-       if (ret != 1) {
+       FD_ZERO(&wfds);
+       FD_SET(gc->fd, &wfds);
+       ret = para_select(gc->fd + 1, NULL, &wfds, &tv);
+       if (ret <= 0) {
                if (gc->mode == GRAB_PEDANTIC)
                        return -E_PEDANTIC_GRAB;
                if (gc->mode == GRAB_SLOPPY)
@@ -100,13 +89,12 @@ static int check_gc_args(struct grab_client *gc)
 {
        int i;
        struct grab_client_args_info *conf = gc->conf;
+       char **mv = grab_client_cmdline_parser_mode_values;
 
        PARA_INFO_LOG("filter_num: %d\n", gc->conf->filter_num_arg);
-       for (i = 0; gc_modes[i]; i++)
-               if (!strcmp(conf->mode_arg, gc_modes[i]))
+       for (i = 0; mv[i]; i++)
+               if (!strcmp(conf->mode_arg, mv[i]))
                        break;
-       if (!gc_modes[i])
-               return -E_INVALID_GRAB_MODE;
        gc->mode = i;
        if (conf->audio_format_given) {
                gc->audio_format_num = get_audio_format_num(conf->audio_format_arg);
@@ -243,20 +231,19 @@ void activate_inactive_grab_clients(int slot, int audio_format_num,
  * argc, argv get freed when com_grab() returns, so we have to make a
  * copy.
  */
-__malloc struct grab_client *grab_client_new(int fd, int argc, char **argv, int *err)
+struct grab_client *grab_client_new(int fd, int argc, char **argv, int *err)
 {
        int i, ret;
        struct grab_client *gc = para_calloc(sizeof(struct grab_client));
 
        gc->conf = para_calloc(sizeof(struct grab_client_args_info));
        gc->argc = argc;
-       gc->argv = para_calloc((argc + 1) * sizeof(char *));
+       gc->argv = para_calloc((argc + 2) * sizeof(char *));
 
-       for (i = 0; i < argc; i++) {
+       for (i = 0; argv[i]; i++) {
                gc->argv[i] = para_strdup(argv[i]);
                PARA_INFO_LOG("argc: %d, argv[%d]: %s\n", argc, i, gc->argv[i]);
        }
-       PARA_INFO_LOG("argv[%d]: %s\n", argc, gc->argv[argc]);
        ret = grab_client_cmdline_parser(gc->argc, gc->argv , gc->conf);
        *err = -E_GC_SYNTAX;
        if (ret)
@@ -264,6 +251,9 @@ __malloc struct grab_client *grab_client_new(int fd, int argc, char **argv, int
        *err = -E_GC_HELP_GIVEN;
        if (gc->conf->help_given)
                goto err_out;
+       *err = -E_GC_VERSION_GIVEN;
+       if (gc->conf->version_given)
+               goto err_out;
        *err = check_gc_args(gc);
        if (*err < 0)
                goto err_out;