struct operation {
struct operation *next; /**< @brief next operation */
char *cmd; /**< @brief command to send or 0 */
+ char **body; /**< @brief command body */
operation_callback *opcallback; /**< @brief internal completion callback */
void (*completed)(); /**< @brief user completion callback or 0 */
void *v; /**< @brief data for COMPLETED */
operation_callback *opcallback,
void (*completed)(),
void *v,
+ int nbody,
+ char **body,
const char *cmd,
...);
static void log_opcallback(disorder_eclient *c, struct operation *op);
/* State machine *************************************************************/
+/** @brief Send an operation (into the output buffer)
+ * @param op Operation to send
+ */
+static void op_send(struct operation *op) {
+ disorder_eclient *const c = op->client;
+ put(c, op->cmd, strlen(op->cmd));
+ if(op->body) {
+ for(int n = 0; op->body[n]; ++n) {
+ if(op->body[n][0] == '.')
+ put(c, ".", 1);
+ put(c, op->body[n], strlen(op->body[n]));
+ put(c, "\n", 1);
+ }
+ put(c, ".\n", 2);
+ }
+ op->sent = 1;
+}
+
/** @brief Called when there's something to do
* @param c Client
* @param mode bitmap of @ref DISORDER_POLL_READ and/or @ref DISORDER_POLL_WRITE.
D(("state_connected"));
/* We just connected. Initiate the authentication protocol. */
stash_command(c, 1/*queuejump*/, authbanner_opcallback,
- 0/*completed*/, 0/*v*/, 0/*cmd*/);
+ 0/*completed*/, 0/*v*/, -1/*nbody*/, 0/*body*/, 0/*cmd*/);
/* We never stay is state_connected very long. We could in principle jump
* straight to state_cmdresponse since there's actually no command to
* send, but that would arguably be cheating. */
if(c->authenticated) {
/* Transmit all unsent operations */
for(op = c->ops; op; op = op->next) {
- if(!op->sent) {
- put(c, op->cmd, strlen(op->cmd));
- op->sent = 1;
- }
+ if(!op->sent)
+ op_send(op);
}
} else {
/* Just send the head operation */
- if(c->ops->cmd && !c->ops->sent) {
- put(c, c->ops->cmd, strlen(c->ops->cmd));
- c->ops->sent = 1;
- }
+ if(c->ops->cmd && !c->ops->sent)
+ op_send(c->ops);
}
/* Awaiting response for the operation at the head of the list */
c->state = state_cmdresponse;
return;
}
stash_command(c, 1/*queuejump*/, authuser_opcallback, 0/*completed*/, 0/*v*/,
+ -1/*nbody*/, 0/*body*/,
"user", quoteutf8(config->username), quoteutf8(res),
(char *)0);
}
if(c->log_callbacks && !(c->ops && c->ops->opcallback == log_opcallback))
/* We are a log client, switch to logging mode */
stash_command(c, 0/*queuejump*/, log_opcallback, 0/*completed*/, c->log_v,
+ -1/*nbody*/, 0/*body*/,
"log", (char *)0);
}
operation_callback *opcallback,
void (*completed)(),
void *v,
+ int nbody,
+ char **body,
int ncmd,
char **cmd) {
struct operation *op = xmalloc(sizeof *op);
op->cmd = d.vec;
} else
op->cmd = 0; /* usually, awaiting challenge */
+ if(nbody >= 0) {
+ op->body = xcalloc(nbody + 1, sizeof (char *));
+ for(n = 0; n < nbody; ++n)
+ op->body[n] = xstrdup(body[n]);
+ op->body[n] = 0;
+ } else
+ op->body = NULL;
op->opcallback = opcallback;
op->completed = completed;
op->v = v;
operation_callback *opcallback,
void (*completed)(),
void *v,
+ int nbody,
+ char **body,
const char *cmd, va_list ap) {
char *arg;
struct vector vec;
while((arg = va_arg(ap, char *)))
vector_append(&vec, arg);
stash_command_vector(c, queuejump, opcallback, completed, v,
- vec.nvec, vec.vec);
+ nbody, body, vec.nvec, vec.vec);
} else
- stash_command_vector(c, queuejump, opcallback, completed, v, 0, 0);
+ stash_command_vector(c, queuejump, opcallback, completed, v,
+ nbody, body,
+ 0, 0);
}
static void stash_command(disorder_eclient *c,
operation_callback *opcallback,
void (*completed)(),
void *v,
+ int nbody,
+ char **body,
const char *cmd,
...) {
va_list ap;
va_start(ap, cmd);
- vstash_command(c, queuejump, opcallback, completed, v, cmd, ap);
+ vstash_command(c, queuejump, opcallback, completed, v, nbody, body, cmd, ap);
va_end(ap);
}
D(("list_response_callback"));
if(c->rc / 100 == 2)
completed(op->v, NULL, c->vec.nvec, c->vec.vec);
+ else if(c->rc == 555)
+ completed(op->v, NULL, -1, NULL);
else
completed(op->v, errorstring(c), 0, 0);
}
va_list ap;
va_start(ap, cmd);
- vstash_command(c, 0/*queuejump*/, opcallback, completed, v, cmd, ap);
+ vstash_command(c, 0/*queuejump*/, opcallback, completed, v, -1, 0, cmd, ap);
+ va_end(ap);
+ /* Give the state machine a kick, since we might be in state_idle */
+ disorder_eclient_polled(c, 0);
+ return 0;
+}
+
+static int simple_body(disorder_eclient *c,
+ operation_callback *opcallback,
+ void (*completed)(),
+ void *v,
+ int nbody,
+ char **body,
+ const char *cmd, ...) {
+ va_list ap;
+
+ va_start(ap, cmd);
+ vstash_command(c, 0/*queuejump*/, opcallback, completed, v, nbody, body, cmd, ap);
va_end(ap);
/* Give the state machine a kick, since we might be in state_idle */
disorder_eclient_polled(c, 0);
for(n = 0; n < nids; ++n)
vector_append(&vec, (char *)ids[n]);
stash_command_vector(c, 0/*queuejump*/, no_response_opcallback, completed, v,
- vec.nvec, vec.vec);
+ -1, 0, vec.nvec, vec.vec);
disorder_eclient_polled(c, 0);
return 0;
}
"adduser", user, password, rights, (char *)0);
}
+/** @brief Get the list of playlists
+ * @param c Client
+ * @param completed Called with list of playlists
+ * @param v Passed to @p completed
+ *
+ * The playlist list is not sorted in any particular order.
+ */
+int disorder_eclient_playlists(disorder_eclient *c,
+ disorder_eclient_list_response *completed,
+ void *v) {
+ return simple(c, list_response_opcallback, (void (*)())completed, v,
+ "playlists", (char *)0);
+}
+
+/** @brief Delete a playlist
+ * @param c Client
+ * @param completed Called on completion
+ * @param playlist Playlist to delete
+ * @param v Passed to @p completed
+ */
+int disorder_eclient_playlist_delete(disorder_eclient *c,
+ disorder_eclient_no_response *completed,
+ const char *playlist,
+ void *v) {
+ return simple(c, no_response_opcallback, (void (*)())completed, v,
+ "playlist-delete", playlist, (char *)0);
+}
+
+/** @brief Lock a playlist
+ * @param c Client
+ * @param completed Called on completion
+ * @param playlist Playlist to lock
+ * @param v Passed to @p completed
+ */
+int disorder_eclient_playlist_lock(disorder_eclient *c,
+ disorder_eclient_no_response *completed,
+ const char *playlist,
+ void *v) {
+ return simple(c, no_response_opcallback, (void (*)())completed, v,
+ "playlist-lock", playlist, (char *)0);
+}
+
+/** @brief Unlock the locked a playlist
+ * @param c Client
+ * @param completed Called on completion
+ * @param v Passed to @p completed
+ */
+int disorder_eclient_playlist_unlock(disorder_eclient *c,
+ disorder_eclient_no_response *completed,
+ void *v) {
+ return simple(c, no_response_opcallback, (void (*)())completed, v,
+ "playlist-unlock", (char *)0);
+}
+
+/** @brief Set a playlist's sharing
+ * @param c Client
+ * @param completed Called on completion
+ * @param playlist Playlist to modify
+ * @param sharing @c "public" or @c "private"
+ * @param v Passed to @p completed
+ */
+int disorder_eclient_playlist_set_share(disorder_eclient *c,
+ disorder_eclient_no_response *completed,
+ const char *playlist,
+ const char *sharing,
+ void *v) {
+ return simple(c, no_response_opcallback, (void (*)())completed, v,
+ "playlist-set-share", playlist, sharing, (char *)0);
+}
+
+/** @brief Get a playlist's sharing
+ * @param c Client
+ * @param completed Called with sharing status
+ * @param playlist Playlist to inspect
+ * @param v Passed to @p completed
+ */
+int disorder_eclient_playlist_get_share(disorder_eclient *c,
+ disorder_eclient_string_response *completed,
+ const char *playlist,
+ void *v) {
+ return simple(c, string_response_opcallback, (void (*)())completed, v,
+ "playlist-get-share", playlist, (char *)0);
+}
+
+/** @brief Set a playlist
+ * @param c Client
+ * @param completed Called on completion
+ * @param playlist Playlist to modify
+ * @param tracks List of tracks
+ * @param ntracks Number of tracks
+ * @param v Passed to @p completed
+ */
+int disorder_eclient_playlist_set(disorder_eclient *c,
+ disorder_eclient_no_response *completed,
+ const char *playlist,
+ char **tracks,
+ int ntracks,
+ void *v) {
+ return simple_body(c, no_response_opcallback, (void (*)())completed, v,
+ ntracks, tracks,
+ "playlist-set", playlist, (char *)0);
+}
+
+/** @brief Get a playlist's contents
+ * @param c Client
+ * @param completed Called with playlist contents
+ * @param playlist Playlist to inspect
+ * @param v Passed to @p completed
+ */
+int disorder_eclient_playlist_get(disorder_eclient *c,
+ disorder_eclient_list_response *completed,
+ const char *playlist,
+ void *v) {
+ return simple(c, list_response_opcallback, (void (*)())completed, v,
+ "playlist-get", playlist, (char *)0);
+}
+
/* Log clients ***************************************************************/
/** @brief Monitor the server log
if(c->log_callbacks->state)
c->log_callbacks->state(c->log_v, c->statebits);
stash_command(c, 0/*queuejump*/, log_opcallback, 0/*completed*/, v,
- "log", (char *)0);
+ -1, 0, "log", (char *)0);
disorder_eclient_polled(c, 0);
return 0;
}
~mdw / disorder / blobdiff