Initial commit.

2 files changed, 381 insertions, 0 deletions

diff --git a/src/Makefile.am b/src/Makefile.am
new file mode 100644
index 0000000..67e2806
--- /dev/null
+++ b/src/Makefile.am
@@ -0,0 +1,9 @@
+INCLUDES = -I$(top_srcdir)/include
+
+AM_CFLAGS = $(libglib2_CFLAGS) $(libfuse_CFLAGS) -g
+AM_LDFLAGS =  $(libglib2_LIBS) $(libfuse_LIBS) -liphone
+
+bin_PROGRAMS = mount.fuse.ifuse 
+
+mount_fuse_ifuse_SOURCES = ifuse.c
+mount_fuse_ifuse_LDADD = libiphone.la
diff --git a/src/ifuse.c b/src/ifuse.c
new file mode 100644
index 0000000..dff6bbe
--- /dev/null
+++ b/src/ifuse.c
@@ -0,0 +1,372 @@
+/* 
+ * ifuse.c
+ * A Fuse filesystem which exposes the iPhone's filesystem.
+ *
+ * Copyright (c) 2008 Matt Colyer All Rights Reserved.
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ * 
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ * 
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA 
+ */
+
+#define FUSE_USE_VERSION  26
+
+#include <fuse.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <fcntl.h>
+#include <glib.h>
+#include <unistd.h>
+
+#include <libiphone/libiphone.h>
+
+GHashTable *file_handles;
+int fh_index = 0;
+
+iphone_device_t phone = NULL;
+iphone_lckd_client_t control = NULL;
+
+int debug = 0;
+
+static int ifuse_getattr(const char *path, struct stat *stbuf)
+{
+	int res = 0;
+
+	iphone_afc_client_t afc = fuse_get_context()->private_data;
+	iphone_error_t ret = iphone_afc_get_file_attr(afc, path, stbuf);
+	stbuf->st_dev = 200;
+
+	if (ret != IPHONE_E_SUCCESS)
+		res = -ENOENT;
+
+	return res;
+}
+
+static int ifuse_readdir(const char *path, void *buf, fuse_fill_dir_t filler, off_t offset, struct fuse_file_info *fi)
+{
+	int i;
+	char **dirs = NULL;
+	iphone_afc_client_t afc = fuse_get_context()->private_data;
+
+	iphone_afc_get_dir_list(afc, path, &dirs);
+
+	if (!dirs)
+		return -ENOENT;
+
+	for (i = 0; dirs[i]; i++) {
+		filler(buf, dirs[i], NULL, 0);
+	}
+
+	free_dictionary(dirs);
+
+	return 0;
+}
+
+static int ifuse_create(const char *path, mode_t mode, struct fuse_file_info *fi)
+{
+	// exactly the same as open but using a different mode
+	iphone_afc_file_t file = NULL;
+	iphone_afc_client_t afc = fuse_get_context()->private_data;
+
+	iphone_afc_open_file(afc, path, IPHONE_AFC_FILE_WRITE, &file);
+	fh_index++;
+	fi->fh = fh_index;
+	g_hash_table_insert(file_handles, &fh_index, file);
+	return 0;
+}
+
+static int ifuse_open(const char *path, struct fuse_file_info *fi)
+{
+	iphone_afc_file_t file = NULL;
+	iphone_afc_client_t afc = fuse_get_context()->private_data;
+	uint32_t mode = 0;
+
+	if ((fi->flags & 3) == O_RDWR || (fi->flags & 3) == O_WRONLY) {
+		mode = IPHONE_AFC_FILE_READ;
+	} else if ((fi->flags & 3) == O_RDONLY) {
+		mode = IPHONE_AFC_FILE_READ;
+	} else {
+		mode = IPHONE_AFC_FILE_READ;
+	}
+
+	iphone_afc_open_file(afc, path, mode, &file);
+
+	fh_index++;
+	fi->fh = fh_index;
+	g_hash_table_insert(file_handles, &fh_index, file);
+
+	return 0;
+}
+
+static int ifuse_read(const char *path, char *buf, size_t size, off_t offset, struct fuse_file_info *fi)
+{
+	int bytes = 0;
+	iphone_afc_file_t file;
+	iphone_afc_client_t afc = fuse_get_context()->private_data;
+
+	if (size == 0)
+		return 0;
+
+	file = g_hash_table_lookup(file_handles, &(fi->fh));
+	if (!file) {
+		return -ENOENT;
+	}
+
+	if (IPHONE_E_SUCCESS == iphone_afc_seek_file(afc, file, offset))
+		iphone_afc_read_file(afc, file, buf, size, &bytes);
+	return bytes;
+}
+
+static int ifuse_write(const char *path, const char *buf, size_t size, off_t offset, struct fuse_file_info *fi)
+{
+	int bytes = 0;
+	iphone_afc_file_t file = NULL;
+	iphone_afc_client_t afc = fuse_get_context()->private_data;
+
+	if (size == 0)
+		return 0;
+
+	file = g_hash_table_lookup(file_handles, &(fi->fh));
+	if (!file)
+		return -ENOENT;
+
+	if (IPHONE_E_SUCCESS == iphone_afc_seek_file(afc, file, offset))
+		iphone_afc_write_file(afc, file, buf, size, &bytes);
+	return bytes;
+}
+
+static int ifuse_fsync(const char *path, int datasync, struct fuse_file_info *fi)
+{
+	return 0;
+}
+
+static int ifuse_release(const char *path, struct fuse_file_info *fi)
+{
+	iphone_afc_file_t file = NULL;
+	iphone_afc_client_t afc = fuse_get_context()->private_data;
+
+	file = g_hash_table_lookup(file_handles, &(fi->fh));
+	if (!file) {
+		return -ENOENT;
+	}
+	iphone_afc_close_file(afc, file);
+
+	g_hash_table_remove(file_handles, &(fi->fh));
+
+	return 0;
+}
+
+void *ifuse_init_with_service(struct fuse_conn_info *conn, const char *service_name)
+{
+	int port = 0;
+	iphone_afc_client_t afc = NULL;
+
+	conn->async_read = 0;
+
+	file_handles = g_hash_table_new(g_int_hash, g_int_equal);
+
+	iphone_get_device(&phone);
+	if (!phone) {
+		fprintf(stderr, "No iPhone found, is it connected?\n");
+		return NULL;
+	}
+
+
+	if (IPHONE_E_SUCCESS != iphone_lckd_new_client(phone, &control)) {
+		iphone_free_device(phone);
+		fprintf(stderr, "Something went wrong in the lockdownd client.\n");
+		return NULL;
+	}
+
+	if (IPHONE_E_SUCCESS == iphone_lckd_start_service(control, service_name, &port) && !port) {
+		iphone_lckd_free_client(control);
+		iphone_free_device(phone);
+		fprintf(stderr, "Something went wrong when starting AFC.");
+		return NULL;
+	}
+
+	iphone_afc_new_client(phone, 3432, port, &afc);
+
+	return afc;
+}
+
+void ifuse_cleanup(void *data)
+{
+	iphone_afc_client_t afc = (iphone_afc_client_t) data;
+
+	iphone_afc_free_client(afc);
+	iphone_lckd_free_client(control);
+	iphone_free_device(phone);
+}
+
+int ifuse_flush(const char *path, struct fuse_file_info *fi)
+{
+	return 0;
+}
+
+int ifuse_statfs(const char *path, struct statvfs *stats)
+{
+	iphone_afc_client_t afc = fuse_get_context()->private_data;
+	char **info_raw = NULL;
+	uint32_t totalspace = 0, freespace = 0, blocksize = 0, i = 0;
+
+	iphone_afc_get_devinfo(afc, &info_raw);
+	if (!info_raw)
+		return -ENOENT;
+
+	for (i = 0; info_raw[i]; i++) {
+		if (!strcmp(info_raw[i], "FSTotalBytes")) {
+			totalspace = atoi(info_raw[i + 1]);
+		} else if (!strcmp(info_raw[i], "FSFreeBytes")) {
+			freespace = atoi(info_raw[i + 1]);
+		} else if (!strcmp(info_raw[i], "FSBlockSize")) {
+			blocksize = atoi(info_raw[i + 1]);
+		}
+	}
+	free_dictionary(info_raw);
+
+	// Now to fill the struct.
+	stats->f_bsize = stats->f_frsize = blocksize;
+	stats->f_blocks = totalspace / blocksize;	// gets the blocks by dividing bytes by blocksize
+	stats->f_bfree = stats->f_bavail = freespace / blocksize;	// all bytes are free to everyone, I guess.
+	stats->f_namemax = 255;		// blah
+	stats->f_files = stats->f_ffree = 1000000000;	// make up any old thing, I guess
+	return 0;
+}
+
+int ifuse_truncate(const char *path, off_t size)
+{
+	int result = 0;
+	iphone_afc_client_t afc = fuse_get_context()->private_data;
+	iphone_afc_file_t tfile = NULL;
+	iphone_afc_open_file(afc, path, IPHONE_AFC_FILE_READ, &tfile);
+	if (!tfile)
+		return -1;
+
+	result = iphone_afc_truncate_file(afc, tfile, size);
+	iphone_afc_close_file(afc, tfile);
+	return result;
+}
+
+int ifuse_ftruncate(const char *path, off_t size, struct fuse_file_info *fi)
+{
+	iphone_afc_client_t afc = fuse_get_context()->private_data;
+	iphone_afc_file_t file = g_hash_table_lookup(file_handles, &fi->fh);
+	if (!file)
+		return -ENOENT;
+
+	return iphone_afc_truncate_file(afc, file, size);
+}
+
+int ifuse_unlink(const char *path)
+{
+	iphone_afc_client_t afc = fuse_get_context()->private_data;
+	if (IPHONE_E_SUCCESS == iphone_afc_delete_file(afc, path))
+		return 0;
+	else
+		return -1;
+}
+
+int ifuse_rename(const char *from, const char *to)
+{
+	iphone_afc_client_t afc = fuse_get_context()->private_data;
+	if (IPHONE_E_SUCCESS == iphone_afc_rename_file(afc, from, to))
+		return 0;
+	else
+		return -1;
+}
+
+int ifuse_mkdir(const char *dir, mode_t ignored)
+{
+	iphone_afc_client_t afc = fuse_get_context()->private_data;
+	if (IPHONE_E_SUCCESS == iphone_afc_mkdir(afc, dir))
+		return 0;
+	else
+		return -1;
+}
+
+void *ifuse_init(struct fuse_conn_info *conn)
+{
+	if (ifuse_init_with_service(conn, "com.apple.afc2")){
+		return;
+	}else{
+		return ifuse_init_with_service(conn, "com.apple.afc");
+	}
+}
+
+static struct fuse_operations ifuse_oper = {
+	.getattr = ifuse_getattr,
+	.statfs = ifuse_statfs,
+	.readdir = ifuse_readdir,
+	.mkdir = ifuse_mkdir,
+	.rmdir = ifuse_unlink,		// AFC uses the same op for both.
+	.create = ifuse_create,
+	.open = ifuse_open,
+	.read = ifuse_read,
+	.write = ifuse_write,
+	.truncate = ifuse_truncate,
+	.ftruncate = ifuse_ftruncate,
+	.unlink = ifuse_unlink,
+	.rename = ifuse_rename,
+	.fsync = ifuse_fsync,
+	.release = ifuse_release,
+	.init = ifuse_init,
+	.destroy = ifuse_cleanup
+};
+
+static int ifuse_opt_proc(void *data, const char *arg, int key,
+                          struct fuse_args *outargs)
+{
+	char *tmp;
+	static int option_num = 0;
+	(void) data;
+
+	fprintf(stderr, "%s\n", arg);
+	switch (key) {
+	case FUSE_OPT_KEY_OPT:
+		if (strcmp(arg, "allow_other") == 0)
+			return 1;
+		else
+			return 0;
+		break;
+	case FUSE_OPT_KEY_NONOPT:
+		option_num++;
+
+		// Throw the first nameless option away (the mountpoint)
+		if (option_num == 1)
+			return 0;
+		else
+			return 1;
+	}
+	return 1;
+}
+
+int main(int argc, char *argv[])
+{
+	char **ammended_argv;
+	int i, j;
+	struct fuse_args args = FUSE_ARGS_INIT(argc, argv);
+
+	if (fuse_opt_parse(&args, NULL, NULL, ifuse_opt_proc) == -1){
+		exit(-1);
+	}
+	
+	//fuse_opt_add_arg(&args, "-o allow_other");
+	char *argument = malloc((strlen(argv[1])+ 10) * sizeof(char));
+	sprintf(argument, "-ofsname=%s", argv[1]);
+	fuse_opt_add_arg(&args, argument);
+	fuse_opt_add_arg(&args, "-osubtype=ifuse");
+	
+	return fuse_main(args.argc, args.argv, &ifuse_oper, NULL);
+}