static int CacheSaveSubmodule( FILE *file, const module_t *p_module )
{
if( !p_module )
return 0;
if( CacheSaveSubmodule( file, p_module->next ) )
goto error;
SAVE_STRING( p_module->psz_shortname );
SAVE_STRING( p_module->psz_longname );
SAVE_IMMEDIATE( p_module->i_shortcuts );
for( unsigned j = 0; j < p_module->i_shortcuts; j++ )
SAVE_STRING( p_module->pp_shortcuts[j] );
SAVE_STRING( p_module->psz_capability );
SAVE_IMMEDIATE( p_module->i_score );
return 0;
error:
return -1;
}
static int CacheSaveBank (FILE *file, const module_cache_t *cache,
size_t i_cache)
{
uint32_t i_file_size = 0;
/* Contains version number */
if (fputs (CACHE_STRING, file) == EOF)
goto error;
#ifdef DISTRO_VERSION
/* Allow binary maintaner to pass a string to detect new binary version*/
if (fputs( DISTRO_VERSION, file ) == EOF)
goto error;
#endif
/* Sub-version number (to avoid breakage in the dev version when cache
* structure changes) */
i_file_size = CACHE_SUBVERSION_NUM;
if (fwrite (&i_file_size, sizeof (i_file_size), 1, file) != 1 )
goto error;
/* Header marker */
i_file_size = ftell( file );
if (fwrite (&i_file_size, sizeof (i_file_size), 1, file) != 1)
goto error;
if (fwrite( &i_cache, sizeof (i_cache), 1, file) != 1)
goto error;
for (unsigned i = 0; i < i_cache; i++)
{
module_t *module = cache[i].p_module;
uint32_t i_submodule;
/* Save additional infos */
SAVE_STRING(module->psz_shortname);
SAVE_STRING(module->psz_longname);
SAVE_STRING(module->psz_help);
SAVE_IMMEDIATE(module->i_shortcuts);
for (unsigned j = 0; j < module->i_shortcuts; j++)
SAVE_STRING(module->pp_shortcuts[j]);
SAVE_STRING(module->psz_capability);
SAVE_IMMEDIATE(module->i_score);
SAVE_IMMEDIATE(module->b_unloadable);
/* Config stuff */
if (CacheSaveModuleConfig (file, module))
goto error;
SAVE_STRING(module->domain);
i_submodule = module->submodule_count;
SAVE_IMMEDIATE( i_submodule );
if (CacheSaveSubmodule (file, module->submodule))
goto error;
/* Save common info */
SAVE_STRING(cache[i].path);
SAVE_IMMEDIATE(cache[i].mtime);
SAVE_IMMEDIATE(cache[i].size);
}
if (fflush (file)) /* flush libc buffers */
goto error;
return 0; /* success! */
error:
return -1;
}
static int CacheSaveBank (FILE *file, module_cache_t *const *pp_cache,
size_t i_cache)
{
uint32_t i_file_size = 0;
/* Empty space for file size */
if (fwrite (&i_file_size, sizeof (i_file_size), 1, file) != 1)
goto error;
/* Contains version number */
if (fputs (CACHE_STRING, file) == EOF)
goto error;
#ifdef DISTRO_VERSION
/* Allow binary maintaner to pass a string to detect new binary version*/
if (fputs( DISTRO_VERSION, file ) == EOF)
goto error;
#endif
/* Sub-version number (to avoid breakage in the dev version when cache
* structure changes) */
i_file_size = CACHE_SUBVERSION_NUM;
if (fwrite (&i_file_size, sizeof (i_file_size), 1, file) != 1 )
goto error;
/* Header marker */
i_file_size = ftell( file );
if (fwrite (&i_file_size, sizeof (i_file_size), 1, file) != 1)
goto error;
if (fwrite( &i_cache, sizeof (i_cache), 1, file) != 1)
goto error;
#define SAVE_IMMEDIATE( a ) \
if (fwrite (&a, sizeof(a), 1, file) != 1) \
goto error
#define SAVE_STRING( a ) \
{ \
uint16_t i_size = (a != NULL) ? (strlen (a) + 1) : 0; \
if ((fwrite (&i_size, sizeof (i_size), 1, file) != 1) \
|| (a && (fwrite (a, 1, i_size, file) != i_size))) \
goto error; \
} while(0)
for (unsigned i = 0; i < i_cache; i++)
{
uint32_t i_submodule;
/* Save common info */
SAVE_STRING( pp_cache[i]->path );
SAVE_IMMEDIATE( pp_cache[i]->mtime );
SAVE_IMMEDIATE( pp_cache[i]->size );
/* Save additional infos */
SAVE_STRING( pp_cache[i]->p_module->psz_object_name );
SAVE_STRING( pp_cache[i]->p_module->psz_shortname );
SAVE_STRING( pp_cache[i]->p_module->psz_longname );
SAVE_STRING( pp_cache[i]->p_module->psz_help );
SAVE_IMMEDIATE( pp_cache[i]->p_module->i_shortcuts );
for (unsigned j = 0; j < pp_cache[i]->p_module->i_shortcuts; j++)
SAVE_STRING( pp_cache[i]->p_module->pp_shortcuts[j] );
SAVE_STRING( pp_cache[i]->p_module->psz_capability );
SAVE_IMMEDIATE( pp_cache[i]->p_module->i_score );
SAVE_IMMEDIATE( pp_cache[i]->p_module->b_unloadable );
/* Config stuff */
if (CacheSaveConfig (file, pp_cache[i]->p_module))
goto error;
SAVE_STRING( pp_cache[i]->p_module->psz_filename );
SAVE_STRING( pp_cache[i]->p_module->domain );
i_submodule = pp_cache[i]->p_module->submodule_count;
SAVE_IMMEDIATE( i_submodule );
if( CacheSaveSubmodule( file, pp_cache[i]->p_module->submodule ) )
goto error;
}
/* Fill-up file size */
i_file_size = ftell( file );
fseek( file, 0, SEEK_SET );
if (fwrite (&i_file_size, sizeof (i_file_size), 1, file) != 1
|| fflush (file)) /* flush libc buffers */
goto error;
return 0; /* success! */
error:
return -1;
}
