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Use user_version to know if friends db needs to be updated or not

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This commit is contained in:
Sylvain Berfini 2016-08-02 12:09:54 +02:00
parent ee8fcf39bd
commit 61a3b8a98e
1 changed files with 27 additions and 12 deletions
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39
coreapi/friend.c
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@ -1170,7 +1170,7 @@ static void linphone_create_table(sqlite3* db) {
ret = sqlite3_exec(db,"CREATE TABLE IF NOT EXISTS friends ("
"id INTEGER PRIMARY KEY AUTOINCREMENT,"
"friend_list_id INTEGER,"
"sip_uri TEXT,"
"sip_uri TEXT NOT NULL,"
"subscribe_policy INTEGER,"
"send_subscribe INTEGER,"
"ref_key TEXT,"
@ -1200,19 +1200,34 @@ static void linphone_create_table(sqlite3* db) {
}
static bool_t linphone_update_table(sqlite3* db) {
static sqlite3_stmt *stmt_version;
int database_user_version = -1;
char *errmsg = NULL;
int ret = sqlite3_exec(db,
"BEGIN TRANSACTION;\n"
"PRAGMA writable_schema = 1;\n"
"UPDATE SQLITE_MASTER SET SQL = replace(SQL, 'sip_uri TEXT NOT NULL', 'sip_uri TEXT NULL') WHERE NAME = 'friends';\n"
"PRAGMA writable_schema = 0;\n"
"COMMIT;", 0, 0, &errmsg);
if (ret != SQLITE_OK) {
ms_error("Error altering table friends: %s.\n", errmsg);
sqlite3_free(errmsg);
return FALSE;
if (sqlite3_prepare_v2(db, "PRAGMA user_version;", -1, &stmt_version, NULL) == SQLITE_OK) {
while(sqlite3_step(stmt_version) == SQLITE_ROW) {
database_user_version = sqlite3_column_int(stmt_version, 0);
ms_debug("friends database user version = %i", database_user_version);
}
}
return TRUE;
sqlite3_finalize(stmt_version);
if (database_user_version == 0) {
int ret = sqlite3_exec(db,
"BEGIN TRANSACTION;\n"
"PRAGMA writable_schema = 1;\n"
"UPDATE SQLITE_MASTER SET SQL = replace(SQL, 'sip_uri TEXT NOT NULL', 'sip_uri TEXT NULL') WHERE NAME = 'friends';\n"
"PRAGMA writable_schema = 0;\n"
"PRAGMA user_version = 1;\n"
"COMMIT;", 0, 0, &errmsg);
if (ret != SQLITE_OK) {
ms_error("Error altering table friends: %s.\n", errmsg);
sqlite3_free(errmsg);
return FALSE;
}
return TRUE;
}
return FALSE;
}
void linphone_core_friends_storage_init(LinphoneCore *lc) {