update: better package database

This commit is contained in:
ngn
2024-08-15 02:16:16 +03:00
parent e0f0dec222
commit 472cb9004e
11 changed files with 424 additions and 371 deletions

View File

@ -4,39 +4,26 @@
#include <sqlite3.h>
#include <stdbool.h>
#include <stdio.h>
#include <sys/types.h>
#define HASH_LEN 32
enum lm_query_index {
QUERY_CREATE_ENTRY_TABLE = 0,
QUERY_INSERT_ENTRY_SINGLE = 1,
QUERY_SELECT_ENTRY_SINGLE_1 = 2,
QUERY_SELECT_ENTRY_SINGLE_2 = 3,
QUERY_DELETE_ENTRY_SINGLE = 4,
QUERY_SELECT_ENTRY_ALL = 5,
QUERY_CREATE_FILE_TABLE = 6,
QUERY_INSERT_FILE_SINGLE = 7,
QUERY_DELETE_FILE_ALL = 8,
QUERY_DELETE_FILE_SINGLE = 9,
QUERY_SELECT_FILE_ALL = 10,
QUERY_SELECT_FILE_SINGLE = 11,
QUERY_UPDATE_FILE_1 = 12,
QUERY_UPDATE_FILE_2 = 13,
QUERY_CREATE_TABLE = 0,
QUERY_INSERT_SINGLE = 1,
QUERY_SELECT_SINGLE_1 = 2,
QUERY_SELECT_SINGLE_2 = 3,
QUERY_DELETE_SINGLE = 4,
QUERY_SELECT_ALL = 5,
};
enum lm_columns {
FILES_COLUMN_PATH = 1,
FILES_COLUMN_HASH = 2,
FILES_COLUMN_KEEP = 3,
FILES_COLUMN_ENTRY = 4,
ENTRIES_COLUMN_NAME = 1,
ENTRIES_COLUMN_VERSION = 2,
ENTRIES_COLUMN_DESC = 3,
ENTRIES_COLUMN_SIZE = 4,
ENTRIES_COLUMN_DEPENDS = 5,
COLUMN_NAME = 1,
COLUMN_VERSION = 2,
COLUMN_DESC = 3,
COLUMN_SIZE = 4,
COLUMN_DEPENDS = 5,
};
extern char *queries[];
@ -44,13 +31,10 @@ extern char *queries[];
typedef lm_pkg_data_t lm_entry_t;
typedef struct lm_database {
sqlite3 *entries_db;
sqlite3_stmt *entries_st;
sqlite3 *files_db;
sqlite3_stmt *files_st;
char *dir;
sqlite3 *sql;
sqlite3_stmt *st;
FILE *filesp;
char *dir;
} lm_database_t;
void lm_entry_init(lm_entry_t *entry);
@ -79,8 +63,9 @@ bool lm_database_files_next(
lm_database_t *db, lm_entry_t *entry, char **path, char **hash, bool *keep); // gets the next file of the entry
bool lm_database_files_add(
lm_database_t *db, lm_entry_t *entry, char *path, char *hash); // adds a file to the files database
bool lm_database_files_del(lm_database_t *db, lm_entry_t *entry); // dels all files of belonging to a entry
bool lm_database_files_del_single(lm_database_t *db, char *path);
bool lm_database_files_del(
lm_database_t *db, lm_entry_t *entry); // dels files belonging to an entry that is not set as KEEP
bool lm_database_files_del_all(lm_database_t *db, lm_entry_t *entry); // dels all files of belonging to an entry
void lm_database_files_next_free(lm_database_t *db, lm_entry_t *entry, char **path, char **hash,
bool *keep); // frees resources used for lm_database_files_next

View File

@ -81,7 +81,7 @@ typedef enum lm_error {
LM_ERR_DbFilesOpenFail = 80,
LM_ERR_DbFilesDirFail = 81,
LM_ERR_DbFilesUnlinkFail = 82,
LM_ERR_DbFilesWriteFail = 83,
LM_ERR_DbFilesRenameFail = 83,
LM_ERR_DbKeepsNotFound = 84,
LM_ERR_DbKeepsOpenFail = 85,
LM_ERR_DbKeepsDirFail = 86,