127 lines
2.7 KiB
C
127 lines
2.7 KiB
C
#include "mauplay.h"
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#include <sqlite3.h>
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#include <sndfile.h>
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#include <stb_ds.h>
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static sqlite3* db;
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int db_exec(const char* s) {
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sqlite3_stmt* stmt;
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int st = 0;
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if(sqlite3_prepare_v2(db, s, -1, &stmt, NULL) != SQLITE_OK) {
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return 1;
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}
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if(sqlite3_step(stmt) != SQLITE_DONE) {
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st = 1;
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}
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if(sqlite3_finalize(stmt) != SQLITE_OK) {
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st = 1;
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}
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return st;
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}
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int db_init(void) {
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struct passwd* pwd = getpwuid(getuid());
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char* dir = malloc(strlen(pwd->pw_dir) + 1 + strlen(".config/mauplay") + 1);
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char* path;
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int st = 0;
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strcpy(dir, pwd->pw_dir);
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strcat(dir, "/.config/mauplay");
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MDEDirectoryCreate(dir, 0755);
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path = malloc(strlen(dir) + 1 + strlen("mauplay.db") + 1);
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strcpy(path, dir);
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strcat(path, "/mauplay.db");
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free(dir);
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if(sqlite3_open(path, &db) != SQLITE_OK) {
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free(path);
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return 1;
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}
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free(path);
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if((st = db_exec("CREATE TABLE IF NOT EXISTS cache (path TEXT PRIMARY KEY, title TEXT, artist TEXT, album TEXT, genre TEXT, length INTEGER, mtime INTEGER)")) != 0) {
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sqlite3_close(db);
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return st;
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}
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return st;
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}
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static int db_bind(sqlite3_stmt* stmt, const char* path) {
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SF_INFO sfi;
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SNDFILE* sf = sf_open(path, SFM_READ, &sfi);
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char* p;
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const char* s_title;
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const char* s_artist;
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const char* s_album;
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const char* s_genre;
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int s_length;
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struct stat s;
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if(sf == NULL) return 1;
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s_title = sf_get_string(sf, SF_STR_TITLE);
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s_artist = sf_get_string(sf, SF_STR_ARTIST);
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s_album = sf_get_string(sf, SF_STR_ALBUM);
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s_genre = sf_get_string(sf, SF_STR_GENRE);
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s_length = sfi.frames / sfi.samplerate;
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if(s_title == NULL) s_title = path;
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if(s_artist == NULL) s_artist = "<unknown>";
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if(s_album == NULL) s_album = "<unknown>";
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if(s_genre == NULL) s_genre = "<unknown>";
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p = MDEFileAbsolutePath(path);
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stat(p, &s);
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sqlite3_bind_text(stmt, 1, p, -1, SQLITE_TRANSIENT);
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sqlite3_bind_text(stmt, 2, s_title, -1, SQLITE_TRANSIENT);
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sqlite3_bind_text(stmt, 3, s_artist, -1, SQLITE_TRANSIENT);
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sqlite3_bind_text(stmt, 4, s_album, -1, SQLITE_TRANSIENT);
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sqlite3_bind_text(stmt, 5, s_genre, -1, SQLITE_TRANSIENT);
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sqlite3_bind_int(stmt, 6, s_length);
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sqlite3_bind_int64(stmt, 7, s.st_mtime);
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sf_close(sf);
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free(p);
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return 0;
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}
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void db_add(const char* path) {
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sqlite3_stmt* stmt;
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if(sqlite3_prepare_v2(db, "INSERT OR REPLACE INTO cache VALUES(?,?,?,?,?,?,?)", -1, &stmt, NULL) != SQLITE_OK) {
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return;
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}
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if(db_bind(stmt, path) == 0) {
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sqlite3_step(stmt);
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}
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sqlite3_finalize(stmt);
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}
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void db_scan(void) {
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sqlite3_stmt* stmt;
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if(sqlite3_prepare_v2(db, "SELECT * FROM cache", -1, &stmt, NULL) != SQLITE_OK) {
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return;
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}
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while(sqlite3_step(stmt) == SQLITE_ROW) {
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printf("!\n");
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}
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sqlite3_finalize(stmt);
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}
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