X-Git-Url: http://git.tuebingen.mpg.de/?p=paraslash.git;a=blobdiff_plain;f=command.c;h=c7283106d4423757c8236e5299a2e0dacc19b1d9;hp=9d902bafbfbc64148bfaa473c63412fe1c016c57;hb=05382250dd4d68b4fa32c229104f613c455f5ea6;hpb=8978f426314b107c55a652e0151397fdab2f003e diff --git a/command.c b/command.c index 9d902baf..c7283106 100644 --- a/command.c +++ b/command.c @@ -4,7 +4,7 @@ * Licensed under the GPL v2. For licencing details see COPYING. */ -/** \file command.c does client authentication and executes server commands */ +/** \file command.c Client authentication and server commands. */ #include #include @@ -30,7 +30,7 @@ #include "server_command_list.h" #include "afs_command_list.h" -/** commands including options must be shorter than this */ +/** Commands including options must be shorter than this. */ #define MAX_COMMAND_LEN 32768 static RC4_KEY rc4_recv_key; @@ -95,74 +95,41 @@ static char *vss_get_status_flags(unsigned int flags) return msg; } -/* - * compute status bar string. Never returns NULL - */ -static char *get_sb_string(struct misc_meta_data *nmmd) -{ - char *base, *ret; - long long unsigned secs = 0, rsecs = 0, percent = 0; - - base = para_basename(nmmd->filename); - if (!base) - return para_strdup(""); - if (!base[0]) - return base; - if (nmmd->afi.chunks_total) { - secs = (long long) nmmd->afi.seconds_total * nmmd->chunks_sent - / nmmd->afi.chunks_total; - rsecs = (long long) nmmd->afi.seconds_total * - (nmmd->afi.chunks_total - nmmd->chunks_sent) - / nmmd->afi.chunks_total; - percent = 100 * ((nmmd->chunks_sent + 5) / 10) - / ((nmmd->afi.chunks_total + 5) / 10); - } - ret = make_message("%llu:%02llu [%llu:%02llu] (%llu%%) %s", - secs / 60, secs % 60, - rsecs / 60, rsecs % 60, - percent, - base - ); - free(base); - return ret; -} - static char *get_status(struct misc_meta_data *nmmd) { - char *bar, *ret, mtime[30] = ""; + char *basename, *dirname, *ret, mtime[30] = ""; char *status, *flags; /* vss status info */ char *ut = uptime_str(); long offset = (nmmd->offset + 500) / 1000; struct timeval now; struct tm mtime_tm; - if (nmmd->audio_format >= 0) { - localtime_r(&nmmd->mtime, &mtime_tm); - strftime(mtime, 29, "%a %b %d %Y", &mtime_tm); - } /* report real status */ status = vss_status_tohuman(nmmd->vss_status_flags); flags = vss_get_status_flags(nmmd->vss_status_flags); - bar = para_basename(nmmd->filename); + basename = para_basename(nmmd->afd.path); + dirname = para_dirname(nmmd->afd.path); + if (basename) { + localtime_r(&nmmd->mtime, &mtime_tm); + strftime(mtime, 29, "%a %b %d %Y", &mtime_tm); + } gettimeofday(&now, NULL); ret = make_message( - "%s:%zu\n" "%s:%s\n" "%s:%lu\n" "%s:%u\n" - "%s:%s\n" "%s:%s\n" "%s:%s\n" "%s:%s\n" - "%s:%li\n" "%s:%s\n" "%s" - "%s:%s\n" "%s:%lu.%lu\n" "%s:%lu.%lu\n", + "%s:%zu\n" "%s:%s\n" "%s:%lu\n" + "%s:%s\n" "%s:%s\n" "%s:%s\n" + "%s:%li\n" "%s:%s\n" + "%s:%s\n" "%s:%lu.%lu\n" "%s:%lu.%lu\n" + "%s:%s\n" "%s\n", status_item_list[SI_FILE_SIZE], nmmd->size / 1024, status_item_list[SI_MTIME], mtime, - status_item_list[SI_LENGTH], nmmd->afi.seconds_total, - status_item_list[SI_NUM_PLAYED], nmmd->num_played, + status_item_list[SI_LENGTH], nmmd->afd.afhi.seconds_total, - status_item_list[SI_STATUS_BAR], bar ? bar : "(none)", + status_item_list[SI_BASENAME], basename ? basename : "(none)", status_item_list[SI_STATUS], status, status_item_list[SI_STATUS_FLAGS], flags, - status_item_list[SI_SELECTOR], "FIXME", status_item_list[SI_OFFSET], offset, - status_item_list[SI_FORMAT], audio_format_name(nmmd->audio_format), - nmmd->afi.info_string, + status_item_list[SI_AFS_MODE], mmd->afs_mode_string, status_item_list[SI_UPTIME], ut, status_item_list[SI_STREAM_START], @@ -170,10 +137,14 @@ static char *get_status(struct misc_meta_data *nmmd) (long unsigned)nmmd->stream_start.tv_usec, status_item_list[SI_CURRENT_TIME], (long unsigned)now.tv_sec, - (long unsigned)now.tv_usec + (long unsigned)now.tv_usec, + + status_item_list[SI_DIRECTORY], dirname? dirname : "(none)", + nmmd->afd.afs_status_info ); - free(bar); + free(basename); + free(dirname); free(flags); free(status); free(ut); @@ -340,61 +311,6 @@ int com_version(int fd, int argc, __a_unused char * const * argv) ); } -/* sc */ -int com_sc(int fd, int argc, char * const * argv) -{ - char *name = NULL; - int ret, old = 0, count = -1; /* print af change forever */ - - if (argc > 1) - count = atoi(argv[1]); -repeat: - mmd_lock(); - if (old != mmd->num_played) { - old = mmd->num_played; - name = para_strdup(mmd->filename); - } - mmd_unlock(); - if (name) { - ret = send_va_buffer(fd, "%s\n", name); - free(name); - name = NULL; - if (ret < 0) - return ret; - if (argc > 1 && !--count) - return 1; - } - usleep(500000); - goto repeat; -} - -/* sb */ -int com_sb(int fd, int argc, char * const * argv) -{ - char *sb; - int ret, nr = -1; /* status bar will be printed that many - * times. Negative value means: print - * forever - */ - if (argc > 1) - nr = atoi(argv[1]); - while (nr) { - mmd_lock(); - sb = get_sb_string(mmd); - mmd_unlock(); - ret = send_va_buffer(fd, "%s\n", sb); - free(sb); - if (ret < 0) - return ret; - if (nr == 1) - return 1; - usleep(500000); - if (nr > 0) - nr--; - } - return 1; -} - /* stat */ int com_stat(int fd, int argc, char * const * argv) { @@ -445,7 +361,7 @@ static int send_list_of_commands(int fd, struct server_command *cmd, return 1; } -/* always returns string that must be freed by the caller in handler */ +/* returns string that must be freed by the caller */ static struct server_command *get_cmd_ptr(const char *name, char **handler) { struct server_command *cmd; @@ -453,13 +369,16 @@ static struct server_command *get_cmd_ptr(const char *name, char **handler) for (cmd = server_cmds; cmd->name; cmd++) if (!strcmp(cmd->name, name)) { if (handler) - *handler = para_strdup("para_server"); /* server commands */ + *handler = para_strdup("server"); /* server commands */ return cmd; } /* not found, look for commands supported by afs */ for (cmd = afs_cmds; cmd->name; cmd++) - if (!strcmp(cmd->name, name)) + if (!strcmp(cmd->name, name)) { + if (handler) + *handler = para_strdup("afs"); return cmd; + } return NULL; } @@ -598,20 +517,20 @@ int com_ff(__a_unused int fd, int argc, char * const * argv) backwards = 1; /* jmp backwards */ mmd_lock(); ret = -E_NO_AUDIO_FILE; - if (!mmd->afi.chunks_total || !mmd->afi.seconds_total) + if (!mmd->afd.afhi.chunks_total || !mmd->afd.afhi.seconds_total) goto out; - promille = (1000 * mmd->current_chunk) / mmd->afi.chunks_total; + promille = (1000 * mmd->current_chunk) / mmd->afd.afhi.chunks_total; if (backwards) - promille -= 1000 * i / mmd->afi.seconds_total; + promille -= 1000 * i / mmd->afd.afhi.seconds_total; else - promille += 1000 * i / mmd->afi.seconds_total; + promille += 1000 * i / mmd->afd.afhi.seconds_total; if (promille < 0) promille = 0; if (promille > 1000) { mmd->new_vss_status_flags |= VSS_NEXT; goto out; } - mmd->repos_request = (mmd->afi.chunks_total * promille) / 1000; + mmd->repos_request = (mmd->afd.afhi.chunks_total * promille) / 1000; mmd->new_vss_status_flags |= VSS_REPOS; mmd->new_vss_status_flags &= ~VSS_NEXT; mmd->events++; @@ -633,12 +552,12 @@ int com_jmp(__a_unused int fd, int argc, char * const * argv) return -E_COMMAND_SYNTAX; mmd_lock(); ret = -E_NO_AUDIO_FILE; - if (!mmd->afi.chunks_total) + if (!mmd->afd.afhi.chunks_total) goto out; if (i > 100) i = 100; PARA_INFO_LOG("jumping to %lu%%\n", i); - mmd->repos_request = (mmd->afi.chunks_total * i + 50)/ 100; + mmd->repos_request = (mmd->afd.afhi.chunks_total * i + 50)/ 100; PARA_INFO_LOG("sent: %lu, offset before jmp: %lu\n", mmd->chunks_sent, mmd->offset); mmd->new_vss_status_flags |= VSS_REPOS; @@ -676,17 +595,12 @@ static struct server_command *parse_cmd(const char *cmdstr) return get_cmd_ptr(buf, NULL); } -static long int para_rand(long unsigned max) -{ - return (long int) ((max + 0.0) * (random() / (RAND_MAX + 1.0))); -} - static void init_rc4_keys(void) { int i; for (i = 0; i < 2 * RC4_KEY_LEN; i++) - rc4_buf[i] = para_rand(256); + rc4_buf[i] = para_random(256); PARA_DEBUG_LOG("rc4 keys initialized (%u:%u)\n", (unsigned char) rc4_buf[0], (unsigned char) rc4_buf[RC4_KEY_LEN]);