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authorKenneth Heafield <github@kheafield.com>2012-05-12 14:01:52 -0400
committerKenneth Heafield <github@kheafield.com>2012-05-12 14:01:52 -0400
commit3faecf9a00512dcbc8712c4bca9adae72fb64410 (patch)
tree9761b50d12f81a675fb7cbc663ceebad15079f78 /jam-files/engine/filesys.c
parentc806a8fff63043f63773874986301f2822a2b552 (diff)
Give in and copy bjam into cdec source code
Diffstat (limited to 'jam-files/engine/filesys.c')
-rw-r--r--jam-files/engine/filesys.c83
1 files changed, 83 insertions, 0 deletions
diff --git a/jam-files/engine/filesys.c b/jam-files/engine/filesys.c
new file mode 100644
index 00000000..eb62ed40
--- /dev/null
+++ b/jam-files/engine/filesys.c
@@ -0,0 +1,83 @@
+# include "jam.h"
+# include "pathsys.h"
+# include "strings.h"
+# include "newstr.h"
+# include "filesys.h"
+# include "lists.h"
+
+void file_build1( PATHNAME * f, string * file )
+{
+ if ( DEBUG_SEARCH )
+ {
+ printf("build file: ");
+ if ( f->f_root.len )
+ printf( "root = '%.*s' ", f->f_root.len, f->f_root.ptr );
+ if ( f->f_dir.len )
+ printf( "dir = '%.*s' ", f->f_dir.len, f->f_dir.ptr );
+ if ( f->f_base.len )
+ printf( "base = '%.*s' ", f->f_base.len, f->f_base.ptr );
+ printf( "\n" );
+ }
+
+ /* Start with the grist. If the current grist isn't */
+ /* surrounded by <>'s, add them. */
+
+ if ( f->f_grist.len )
+ {
+ if ( f->f_grist.ptr[0] != '<' )
+ string_push_back( file, '<' );
+ string_append_range(
+ file, f->f_grist.ptr, f->f_grist.ptr + f->f_grist.len );
+ if ( file->value[file->size - 1] != '>' )
+ string_push_back( file, '>' );
+ }
+}
+
+static struct hash * filecache_hash = 0;
+static file_info_t filecache_finfo;
+
+file_info_t * file_info(char * filename)
+{
+ file_info_t *finfo = &filecache_finfo;
+
+ if ( !filecache_hash )
+ filecache_hash = hashinit( sizeof( file_info_t ), "file_info" );
+
+ finfo->name = filename;
+ finfo->is_file = 0;
+ finfo->is_dir = 0;
+ finfo->size = 0;
+ finfo->time = 0;
+ finfo->files = 0;
+ if ( hashenter( filecache_hash, (HASHDATA**)&finfo ) )
+ {
+ /* printf( "file_info: %s\n", filename ); */
+ finfo->name = newstr( finfo->name );
+ }
+
+ return finfo;
+}
+
+static LIST * files_to_remove = L0;
+
+static void remove_files_atexit(void)
+{
+ /* we do pop front in case this exit function is called
+ more than once */
+ while ( files_to_remove )
+ {
+ remove( files_to_remove->string );
+ files_to_remove = list_pop_front( files_to_remove );
+ }
+}
+
+void file_done()
+{
+ remove_files_atexit();
+ hashdone( filecache_hash );
+}
+
+void file_remove_atexit( const char * path )
+{
+ files_to_remove = list_new( files_to_remove, newstr((char*)path) );
+}