X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=grab_client.c;h=026211fdcb9fca9c6e4e99b635e5de43c8592fb5;hp=cd6cffb8fc50cd25f56b114d5f2acbed5cb7a0eb;hb=ff067f37f441537ffec6ef4ee86420ebae727f9a;hpb=2ed89c59f0efcd0a2763f47c7d3455663241e623 diff --git a/grab_client.c b/grab_client.c index cd6cffb8..026211fd 100644 --- 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) @@ -96,18 +85,21 @@ rewrite: return ret; } +/* TODO: gengetopt can handle the grab client modes */ 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; + if (!mv[i]) + return -E_GC_SYNTAX; gc->mode = i; + gc->audio_format_num = -1; if (conf->audio_format_given) { gc->audio_format_num = get_audio_format_num(conf->audio_format_arg); if (gc->audio_format_num < 0) @@ -243,20 +235,19 @@ 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 +255,9 @@ __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;