alsa_write: Print more detailed error message.

[paraslash.git] / command.c

diff --git a/command.c b/command.c
index 6e2cf5633891a9dd185d5e9cbf8f270eb9a39e4a..c7d1c46791aa09f439bb553e1f8cfdf543f9b51c 100644 (file)
--- a/command.c
+++ b/command.c
@@ -37,7 +37,6 @@ static RC4_KEY rc4_recv_key;
 static RC4_KEY rc4_send_key;
 static unsigned char rc4_buf[2 * RC4_KEY_LEN];
 
-extern const char *status_item_list[NUM_STAT_ITEMS];
 extern struct misc_meta_data *mmd;
 extern struct sender senders[];
 
@@ -113,16 +112,15 @@ static char *get_status(struct misc_meta_data *nmmd)
        }
        gettimeofday(&now, NULL);
        ret = make_message(
-               "%s:%zu\n" /* file size */
-               "%s:%s\n" /* mtime */
-               "%s:%s\n" /* status */
-               "%s:%s\n" /* status flags */
-               "%s:%li\n" /* offset */
-               "%s:%s\n" /* afs mode */
-               "%s:%s\n" /* server uptime */
-               "%s:%lu.%lu\n" /* stream start */
-               "%s:%lu.%lu\n" /* current server time */
-               "%s\n", /* afs status info */
+               "%s: %zu\n" /* file size */
+               "%s: %s\n" /* mtime */
+               "%s: %s\n" /* status */
+               "%s: %s\n" /* status flags */
+               "%s: %li\n" /* offset */
+               "%s: %s\n" /* afs mode */
+               "%s: %lu.%lu\n" /* stream start */
+               "%s: %lu.%lu\n" /* current server time */
+               "%s", /* afs status info */
                status_item_list[SI_FILE_SIZE], nmmd->size / 1024,
                status_item_list[SI_MTIME], mtime,
                status_item_list[SI_STATUS], status,
@@ -131,7 +129,6 @@ static char *get_status(struct misc_meta_data *nmmd)
                status_item_list[SI_OFFSET], offset,
                status_item_list[SI_AFS_MODE], mmd->afs_mode_string,
 
-               status_item_list[SI_UPTIME], ut,
                status_item_list[SI_STREAM_START],
                        (long unsigned)nmmd->stream_start.tv_sec,
                        (long unsigned)nmmd->stream_start.tv_usec,
@@ -139,7 +136,7 @@ static char *get_status(struct misc_meta_data *nmmd)
                        (long unsigned)now.tv_sec,
                        (long unsigned)now.tv_usec,
 
-               nmmd->afd.afs_status_info
+               nmmd->afd.verbose_ls_output
 
        );
        free(flags);
@@ -466,10 +463,11 @@ int com_pause(__a_unused int fd, int argc, __a_unused char * const * argv)
        if (argc != 1)
                return -E_COMMAND_SYNTAX;
        mmd_lock();
-       if (!vss_paused())
+       if (!vss_paused() && !vss_stopped()) {
                mmd->events++;
-       mmd->new_vss_status_flags &= ~VSS_PLAYING;
-       mmd->new_vss_status_flags &= ~VSS_NEXT;
+               mmd->new_vss_status_flags &= ~VSS_PLAYING;
+               mmd->new_vss_status_flags &= ~VSS_NEXT;
+       }
        mmd_unlock();
        return 1;
 }
@@ -700,6 +698,10 @@ int handle_connect(int fd, struct sockaddr_in *addr)
        signal(SIGHUP, SIG_DFL);
        signal(SIGUSR1, SIG_IGN);
 
+       /* we need a blocking fd here as recv() might return EAGAIN otherwise. */
+       ret = mark_fd_blocking(fd);
+       if (ret < 0)
+               goto err_out;
        challenge_nr = random();
        /* send Welcome message */
        ret = send_va_buffer(fd, "This is para_server, version "
@@ -739,15 +741,15 @@ int handle_connect(int fd, struct sockaddr_in *addr)
        /* We can't use send_buffer here since buf may contain null bytes */
        ret = send_bin_buffer(fd,(char *) crypt_buf, numbytes);
        if (ret < 0)
-               goto err_out;
+               goto net_err;
        /* recv decrypted number */
        ret = recv_buffer(fd, buf, sizeof(buf));
        if (ret < 0)
-               goto err_out;
+               goto net_err;
        numbytes = ret;
        ret = -E_AUTH;
        if (!numbytes)
-               goto err_out;
+               goto net_err;
        if (sscanf(buf, CHALLENGE_RESPONSE_MSG "%lu", &chall_response) < 1
                        || chall_response != challenge_nr)
                goto err_out;
@@ -765,12 +767,14 @@ int handle_connect(int fd, struct sockaddr_in *addr)
                numbytes = strlen(buf);
        ret = send_bin_buffer(fd, buf, numbytes);
        if (ret < 0)
-               goto err_out;
+               goto net_err;
        if (use_rc4)
                enable_crypt(fd, rc4_recv, rc4_send, NULL);
        ret = read_command(fd, &command);
-       if (ret < 0)
+       if (ret == -E_COMMAND_SYNTAX)
                goto err_out;
+       if (ret < 0)
+               goto net_err;
        ret = -E_BAD_CMD;
        cmd = parse_cmd(command);
        if (!cmd)
@@ -793,9 +797,9 @@ int handle_connect(int fd, struct sockaddr_in *addr)
                goto out;
        }
 err_out:
+       send_va_buffer(fd, "%s\n", PARA_STRERROR(-ret));
+net_err:
        PARA_NOTICE_LOG("%s\n", PARA_STRERROR(-ret));
-       if (ret != -E_SEND && ret != -E_RECV)
-               send_va_buffer(fd, "%s\n", PARA_STRERROR(-ret));
        ret = EXIT_FAILURE;
 out:
        free(command);