b5098f8eed
* game-launcher: bundle self-contained SQLite reader, drop libsqlite3 dependency Fixes building gamelauncher.c on NixOS where the runtime env lacks sqlite3.h/libsqlite3. scan_lutris now reads Lutris' pga.db through a bundled read-only SQLite file parser instead of linking sqlite3. * game-launcher: rework /g provider to reuse panel scan results The launcher provider now reads the games the panel already scanned via state/cache, trims the query, and surfaces status/error rows instead of duplicating the scan. --------- Co-authored-by: Ahmed5Emad <ahmed5emad@users.noreply.github.com>
41 lines
1.1 KiB
C
41 lines
1.1 KiB
C
#ifndef GAME_LAUNCHER_SQLITE_READER_H
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#define GAME_LAUNCHER_SQLITE_READER_H
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#include <stddef.h>
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#define SQ_MAX_COLS 64
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typedef struct {
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unsigned char *data;
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size_t size;
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int page_size;
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int reserved;
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} SqliteDb;
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typedef struct {
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int rootpage;
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int ncols;
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char colnames[SQ_MAX_COLS][64];
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int id_is_rowid;
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} SqliteTable;
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typedef struct {
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long long serial[SQ_MAX_COLS];
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int n;
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} SqliteRecHeader;
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int sq_open(SqliteDb *db, const char *path);
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void sq_close(SqliteDb *db);
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int sq_find_table(SqliteDb *db, const char *name, SqliteTable *out);
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int sq_column_index(const SqliteTable *t, const char *name);
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typedef int (*sq_row_cb)(void *ctx, long long rowid, const unsigned char *rec, int reclen);
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int sq_walk_table(SqliteDb *db, int rootpage, sq_row_cb cb, void *ctx);
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int sq_parse_header(const unsigned char *rec, int reclen, SqliteRecHeader *h);
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int sq_col_text(const SqliteRecHeader *h, const unsigned char *rec, int reclen, int col, char *out, int outsz);
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long long sq_col_int(const SqliteRecHeader *h, const unsigned char *rec, int reclen, int col);
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#endif
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