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imuse
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Checkpointing, working on N-ary tree traversal code 

Somewhat uncertain how I want to lay out the tree in main()

Signed-off-by: R. Tyler Ballance <tyler@monkeypox.org>
This commit is contained in:
R. Tyler Ballance 2009-01-23 01:51:58 -08:00
parent 31b2869db1
commit cc1be35f7f
3 changed files with 65 additions and 23 deletions
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26
imuse.c
View File

@ -16,31 +16,11 @@
#include <glib.h>
#include "imapper.h"
#include "muse_tree.h"
static GHashTable *__special_directories = NULL;
static GHashTable *_accounts = NULL;
struct stat *default_stat_entry(struct stat *stat_defaults)
{
if (stat_defaults)
memset(stat_defaults, 0, sizeof(struct stat));
else
stat_defaults = malloc(sizeof(struct stat));
stat_defaults->st_mode = 0;
stat_defaults->st_ino = 0;
stat_defaults->st_dev = 0;
stat_defaults->st_nlink = 0;
stat_defaults->st_uid = getuid();
stat_defaults->st_gid = getgid();
stat_defaults->st_size = 0;
stat_defaults->st_atime = time(NULL);
stat_defaults->st_mtime = time(NULL);
stat_defaults->st_ctime = time(NULL);
return stat_defaults;
}
static int glist_data_compare(GList *a, GList *b)
{
if (a->data == b->data)
@ -51,11 +31,11 @@ static int glist_data_compare(GList *a, GList *b)
static int imuse_getattr(const char *path, struct stat *stbuf)
{
int res = 0;
stbuf = default_stat_entry(stbuf);
stbuf = default_stat(stbuf);
if (strcmp(path, "/") == 0) {
stbuf->st_mode = S_IFDIR | 0755;
stbuf->st_nlink = 2;
stbuf->st_nlink = 1;
} else {
++path;
GList *rc = g_list_find_custom(g_hash_table_get_keys(__special_directories), path, (GCompareFunc)(glist_data_compare));

37
muse_tree.c
View File

@ -28,7 +28,44 @@
* and special_open())
*/
#include <errno.h>
#include <stdlib.h>
#include <string.h>
#include <time.h>
#include <unistd.h>
#include <sys/types.h>
#include <sys/stat.h>
#include <glib.h>
#include "muse_tree.h"
int muse_tree_attrs_by_path(const char *path, struct stat *s) {
return -ENOENT;
}
struct stat *default_stat(struct stat *s) {
if (s == NULL)
s = (struct stat *)(malloc(sizeof(struct stat)));
memset(s, 0, sizeof(struct stat));
s->st_mode = 0;
s->st_ino = 0;
s->st_dev = 0;
s->st_nlink = 0;
s->st_uid = getuid();
s->st_gid = getgid();
s->st_size = 0;
s->st_atime = time(NULL);
s->st_mtime = time(NULL);
s->st_ctime = time(NULL);
return s;
}

25
muse_tree.h
View File

@ -7,4 +7,29 @@
#ifndef __MUSE_TREE_H
#define __MUSE_TREE_H
#include <time.h>
#include <sys/types.h>
#include <sys/stat.h>
#define NODE_TYPE_EMAIL 1334
#define NODE_TYPE_DIR 1335
#define NODE_TYPE_FILE 1336
#define NODE_TYPE_SPECIAL 1337
struct muse_tree_node {
unsigned int type;
char *display_name;
struct stat *st;
void *node_data;
};
struct muse_tree_email_node;
struct muse_tree_dir_node;
struct must_tree_file_node;
struct muse_tree_special_node;
extern struct stat *default_stat(struct stat *);
extern int muse_tree_attrs_by_path(const char *, struct stat *);
#endif