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99 lines
2.4 KiB
C
99 lines
2.4 KiB
C
# include "jam.h"
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# include "pathsys.h"
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# include "strings.h"
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# include "object.h"
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# include "filesys.h"
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# include "lists.h"
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void file_build1( PATHNAME * f, string * file )
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{
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if ( DEBUG_SEARCH )
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{
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printf("build file: ");
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if ( f->f_root.len )
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printf( "root = '%.*s' ", f->f_root.len, f->f_root.ptr );
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if ( f->f_dir.len )
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printf( "dir = '%.*s' ", f->f_dir.len, f->f_dir.ptr );
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if ( f->f_base.len )
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printf( "base = '%.*s' ", f->f_base.len, f->f_base.ptr );
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printf( "\n" );
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}
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/* Start with the grist. If the current grist isn't */
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/* surrounded by <>'s, add them. */
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if ( f->f_grist.len )
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{
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if ( f->f_grist.ptr[0] != '<' )
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string_push_back( file, '<' );
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string_append_range(
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file, f->f_grist.ptr, f->f_grist.ptr + f->f_grist.len );
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if ( file->value[file->size - 1] != '>' )
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string_push_back( file, '>' );
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}
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}
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static struct hash * filecache_hash = 0;
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static file_info_t filecache_finfo;
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file_info_t * file_info( OBJECT * filename )
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{
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file_info_t *finfo = &filecache_finfo;
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if ( !filecache_hash )
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filecache_hash = hashinit( sizeof( file_info_t ), "file_info" );
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filename = path_as_key( filename );
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finfo->name = filename;
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finfo->is_file = 0;
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finfo->is_dir = 0;
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finfo->size = 0;
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finfo->time = 0;
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finfo->files = 0;
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if ( hashenter( filecache_hash, (HASHDATA**)&finfo ) )
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{
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/* printf( "file_info: %s\n", filename ); */
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finfo->name = object_copy( finfo->name );
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}
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object_free( filename );
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return finfo;
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}
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static LIST * files_to_remove = L0;
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static void remove_files_atexit(void)
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{
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/* we do pop front in case this exit function is called
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more than once */
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while ( files_to_remove )
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{
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remove( object_str( files_to_remove->value ) );
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files_to_remove = list_pop_front( files_to_remove );
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}
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}
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static void free_file_info ( void * xfile, void * data )
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{
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file_info_t * file = (file_info_t *)xfile;
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object_free( file->name );
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list_free( file->files );
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}
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void file_done()
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{
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remove_files_atexit();
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if ( filecache_hash )
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{
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hashenumerate( filecache_hash, free_file_info, (void *)0 );
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hashdone( filecache_hash );
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}
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}
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void file_remove_atexit( OBJECT * path )
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{
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files_to_remove = list_new( files_to_remove, object_copy( path ) );
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}
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