From 344a55f8f348caa8d991d76fbaa5325af9536de0 Mon Sep 17 00:00:00 2001
From: Kubat <mael.martin31@gmail.com>
Date: Wed, 15 Apr 2020 09:58:59 +0200
Subject: [PATCH] Restore C files
---
src/commands.c | 79 ++++++++++++++++++++++++++------------------
src/database/find.c | 62 ++++++++++++++--------------------
src/database/queue.c | 6 ++--
3 files changed, 73 insertions(+), 74 deletions(-)
diff --git a/src/commands.c b/src/commands.c
index de185efe..1c525462 100644
--- a/src/commands.c
+++ b/src/commands.c
@@ -522,28 +522,42 @@ command_noidle(struct lkt_state *srv, size_t c)
/* Functions for the searchadd and the search mpd commands */
static bool
-lkt_callback_send_row(struct _client_trace_t *args, int id, int id_len, const char *sql_row)
+lkt_callback_print_row_v1(void *args, int id, int id_len, const char *sql_row)
{
- struct lkt_message *out = lkt_message_new();
- out->data_len = snprintf(out->data, LKT_MESSAGE_MAX, "%*d %s\n", id_len, id, sql_row);
- lkt_state_send(args->srv, args->c, out);
+ printf(" . from client %ld:\t%*d:%s\n", ((struct _client_trace_t *) args)->c,
+ id_len, id, sql_row);
return true;
}
static bool
-lkt_callback_insert(struct _client_trace_t *args, int id, int id_len, const char *sql_row)
+lkt_callback_none(void *args, int id, int id_len, const char *sql_row)
{
- (void) sql_row;
+ (void) args;
+ (void) id;
(void) id_len;
- return database_queue_add_id(args->srv->db, id, 5);
+ (void) sql_row;
+ return true;
+}
+
+static bool
+lkt_callback_send_row_v1(void *_args, int id, int id_len, const char *sql_row)
+{
+ struct _client_trace_t *args = (struct _client_trace_t *) _args;
+ struct lkt_message *out;
+
+ out = lkt_message_new();
+ out->data_len = snprintf(out->data, LKT_MESSAGE_MAX, "%*d %s\n", id_len, id, sql_row);
+ lkt_state_send(args->srv, args->c, out);
+ return true;
}
static bool
-lkt_callback_add(struct _client_trace_t *args, int id, int id_len, const char *sql_row)
+lkt_callback_insert_v1(void *_args, int id, int id_len, const char *sql_row)
{
(void) sql_row;
(void) id_len;
- return database_queue_add_id(args->srv->db, id, 1);
+ struct _client_trace_t *args = (struct _client_trace_t *) _args;
+ return database_queue_add_id(args->srv->db, id, 5);
}
bool
@@ -555,13 +569,9 @@ command_find(struct lkt_state *srv,
sqlite3_stmt *stmt;
char rgx[PATH_MAX], *col_name, *mpd_tag;
bool once, free_stmt;
- struct _client_trace_t args = {
- .srv = srv,
- .c = c,
- };
+ struct _client_trace_t args;
struct lkt_message *not_found_msg;
- struct database_callback callback = { .type = database_callback_db };
-
+ database_search_callback_t callback;
// Check args //
if (cmd_args == NULL || cmd_args[0] == NULL) {
@@ -572,19 +582,23 @@ command_find(struct lkt_state *srv,
// Select callback //
switch (action) {
case LKT_FND_ACT_RESPOND:
- callback.call = lkt_callback_send_row;
+ callback = lkt_callback_send_row_v1;
+ args.srv = srv;
+ args.c = c;
break;
- case LKT_FND_ACT_INSERT:
- callback.call = lkt_callback_add;
- srv->mpd_idle_events |= MPD_IDLE_PLAYLIST;
+ case LKT_FND_ACT_PRINT:
+ callback = lkt_callback_print_row_v1;
break;
- case LKT_FND_ACT_INSERT:
- callback.call = lkt_callback_insert;
+ case LKT_FND_ACT_ENQUEUE:
+ callback = lkt_callback_insert_v1;
srv->mpd_idle_events |= MPD_IDLE_PLAYLIST;
+ args.srv = srv;
+ args.c = c;
break;
+ case LKT_FND_ACT_NONE:
default:
- fprintf(stderr, " ! command_find: Find action not implemented\n");
- return false;
+ callback = lkt_callback_none;
+ break;
}
// Select the right column //
@@ -594,7 +608,7 @@ command_find(struct lkt_state *srv,
!strcasecmp("all", mpd_tag) ||
!strcasecmp("a", mpd_tag))
col_name = LKT_DATABASE_KARA_COLUMNT_ANY;
- else if (!strcasecmp("author", mpd_tag) || !(strcasecmp("auth", mpd_tag)))
+ else if (!strcasecmp("author", mpd_tag))
col_name = LKT_DATABASE_NAME_KAUTHOR;
else if (!strcasecmp("source", mpd_tag))
col_name = LKT_DATABASE_NAME_KNAME;
@@ -623,7 +637,7 @@ command_find(struct lkt_state *srv,
}
// Make the search langand do the right action //
- if (!database_search_database_init(srv->db, col_name, rgx, &stmt)) {
+ if (!database_search_init(srv->db, col_name, rgx, &stmt)) {
fprintf(stderr, " ! command_find: Failed to init the search\n");
return false;
}
@@ -642,7 +656,6 @@ no_rgx:
LKT_MESSAGE_MAX,
"No kara found with regex\n");
lkt_state_send(srv, c, not_found_msg);
- return false;
}
return true;
@@ -918,11 +931,9 @@ command_queue_list(struct lkt_state *srv, size_t c,
unsigned int from, to, tmp_switch;
long val;
char *endptr, *str;
- void ** call_args = { &srv, c };
- struct lkt_callback callback = {
- .args = call_args,
- .type = callback_queue,
- .call = lkt_callback_send_row,
+ struct _client_trace_t callback_args = {
+ .srv = srv,
+ .c = c,
};
if (!args || !args[0] || strlen(args[0]) == 0) {
@@ -987,11 +998,13 @@ command_queue_list(struct lkt_state *srv, size_t c,
/* The command is used in its relative forme, display elements from the
current one. */
is_relative:
- return database_queue_list_from(srv->db, count, &callback_args, lkt_callback_send_row);
+ return database_queue_list_from(srv->db, count, &callback_args,
+ lkt_callback_send_row_v1);
/* The command is used with a range specifier. */
is_absolute:
- return database_queue_list_abs(srv->db, from, to, &callback_args, lkt_callback_send_row);
+ return database_queue_list_abs(srv->db, from, to, &callback_args,
+ lkt_callback_send_row_v1);
}
bool
diff --git a/src/database/find.c b/src/database/find.c
index 7a64e076..f9c8a62d 100644
--- a/src/database/find.c
+++ b/src/database/find.c
@@ -8,7 +8,7 @@
#include <string.h>
bool
-database_search_database_init(sqlite3 *db, const char *col_name, const char *rgx, struct lkt_search_iterator *ret)
+database_search_init(sqlite3 *db, char *col_name, char *rgx, sqlite3_stmt **ret)
{
if (ret == NULL) {
fprintf(stderr, " ! database_search_init: Exit because return pointer is NULL\n");
@@ -25,28 +25,27 @@ database_search_database_init(sqlite3 *db, const char *col_name, const char *rgx
snprintf(SQL_STMT, LKT_MAX_SQLITE_STATEMENT - 1, SQL_STMT_TEMPLATE, col_name);
SQL_STMT[LKT_MAX_SQLITE_STATEMENT - 1] = 0;
- SQLITE_PREPARE(db, ret->iter, SQL_STMT, error);
- SQLITE_BIND_TEXT(db, ret->iter, 1, rgx, error);
+ SQLITE_PREPARE(db, *ret, SQL_STMT, error);
+ SQLITE_BIND_TEXT(db, *ret, 1, rgx, error);
return true;
error:
- sqlite3_finalize(ret->iter);
+ sqlite3_finalize(*ret);
+ *ret = NULL;
return false;
}
-//bool
-//database_search_plt_init(sqlite3 *db, const char *plt_name, char *col_name, char *rgx, sqlite3_stmt **ret)
-//{
-//}
-
bool
-database_search_iter(struct lkt_search_iterator *item, void **ret, size_t *len)
+database_search_iter(sqlite3 *db,
+ sqlite3_stmt *item,
+ void *args,
+ database_search_callback_t callback,
+ bool *need_free)
{
- int code;
-
- if (*len < 3)
- goto to_small;
+ const char *sql_row;
+ int id, code, id_len;
- code = sqlite3_step(item->iter);
+ *need_free = true;
+ code = sqlite3_step(item);
if (item == NULL) {
fprintf(stderr, " * database_search_iter: Exit function because the sqlite3_stmt* is NULL\n");
@@ -54,31 +53,18 @@ database_search_iter(struct lkt_search_iterator *item, void **ret, size_t *len)
}
if (code == SQLITE_DONE)
- goto done;
-
- if (code != SQLITE_ROW)
- goto error;
-
- switch (item->type) {
- case callback_database:
- * (int *) ret[0] = sqlite3_column_int(item->iter, 0);
- ret[1] = (char *) sqlite3_column_text(item->iter, 1);
- * (int *) ret[2] = sqlite3_column_int(item->iter, 2);
- return true;
+ goto error_or_done;
- default:
- break;
+ if (code == SQLITE_ROW) {
+ id = sqlite3_column_int(item, 0);
+ sql_row = (const char *) sqlite3_column_text(item, 1);
+ id_len = sqlite3_column_int(item, 2);
+ return callback(args, id, id_len, sql_row);
}
-to_small:
- fprintf(stderr, " . database_search_iter: length of ret is to small, should be at least 3\n");
- return false;
-error:
- fprintf(stderr, " ! database_search_iter: sqlite3_step failed: %s\n", sqlite3_errmsg(item->db));
- sqlite3_finalize(item->iter);
- return false;
-done:
- sqlite3_finalize(item->iter);
- *len = 0;
+ fprintf(stderr, " ! database_search_iter: sqlite3_step failed: %s\n", sqlite3_errmsg(db));
+error_or_done:
+ sqlite3_finalize(item);
+ *need_free = false;
return false;
}
diff --git a/src/database/queue.c b/src/database/queue.c
index d68b24a1..1ec0e429 100644
--- a/src/database/queue.c
+++ b/src/database/queue.c
@@ -320,7 +320,7 @@ database_queue_del_id(sqlite3 *db, int id)
" WHEN current IS NULL THEN NULL"
" ELSE (SELECT pos FROM before) "
"END WHERE current > (SELECT position FROM queue_ WHERE kara_id = %d);"
- "DELETE FROM queue WHERE kara_id = %d LIMIT 1;"
+ "DELETE FROM queue WHERE kara_id = %d;"
"COMMIT TRANSACTION;";
char SQL[LKT_MAX_SQLITE_STATEMENT];
snprintf(SQL, LKT_MAX_SQLITE_STATEMENT - 1, SQL_TEMPLATE, id, id, id);
@@ -674,7 +674,7 @@ error:
bool
database_queue_list_abs(sqlite3 *db, unsigned int from, unsigned int to, void *args,
- database_callback callback)
+ database_search_callback_t callback)
{
const char *SQL_STMT =
"WITH content AS ("
@@ -724,7 +724,7 @@ error:
bool
database_queue_list_from(sqlite3 *db, unsigned int count, void *args,
- database_callback callback)
+ database_search_callback_t callback)
{
const char *SQL_TEMPLATE =
"WITH content AS ("
--
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