Check-in [ebf9995a42]
Overview
Comment:More rework
Downloads: Tarball | ZIP archive | SQL archive
Timelines: family | ancestors | descendants | both | trunk
Files: files | file ages | folders
SHA1: ebf9995a423432fd2f2544b1f2180155206949e8
User & Date: rkeene on 2014-09-08 03:18:13
Other Links: manifest | tags
Context
2014-09-08
04:25
Working on creating an SQLite interface check-in: 676f99c72e user: rkeene tags: trunk
03:18
More rework check-in: ebf9995a42 user: rkeene tags: trunk
02:55
Removed warnings check-in: eed618f01c user: rkeene tags: trunk
Changes

Modified appfs.c from [09f9ed7337] to [4ce583b799].

1
2
3
4
5
6
7
8
9


10
11
12
13
14
15
16
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18









+
+







#define FUSE_USE_VERSION 26

#include <string.h>
#include <stdarg.h>
#include <errno.h>
#include <fcntl.h>
#include <stdio.h>
#include <fuse.h>
#include <tcl.h>

#define APPFS_CACHEDIR "/tmp/appfs-cache"

#define APPFS_DEBUG(x...) { fprintf(stderr, "%i:%s: ", __LINE__, __func__); fprintf(stderr, x); fprintf(stderr, "\n"); }

Tcl_Interp *interp;

typedef enum {
	APPFS_OS_UNKNOWN,
159
160
161
162
163
164
165
166

167
168
169
170
171
172
173
174
175
176
177
178
179

180
181
182
183
184
185
186
187
188

189
190
191
192

193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216




217
218
219

220
221
222
223
224
225
226
161
162
163
164
165
166
167

168
169
170
171
172
173
174
175
176
177
178
179
180

181
182
183
184
185
186
187
188
189

190
191
192
193

194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214




215
216
217
218
219
220
221
222
223
224
225
226
227
228
229







-
+












-
+








-
+



-
+




















-
-
-
-
+
+
+
+



+








static int appfs_getfile(const char *hostname, const char *sha1) {
}

static int appfs_getmanifest(const char *hostname, const char *sha1) {
}

static int appfs_getattr(const char *path, struct stat *stbuf) {
static int appfs_fuse_getattr(const char *path, struct stat *stbuf) {
	int res = 0;

	APPFS_DEBUG("Enter (path = %s, ...)", path);

	memset(stbuf, 0, sizeof(struct stat));

	stbuf->st_mode = S_IFDIR | 0755;
	stbuf->st_nlink = 2;

	return res;
}

static int appfs_readdir(const char *path, void *buf, fuse_fill_dir_t filler, off_t offset, struct fuse_file_info *fi) {
static int appfs_fuse_readdir(const char *path, void *buf, fuse_fill_dir_t filler, off_t offset, struct fuse_file_info *fi) {
	APPFS_DEBUG("Enter (path = %s, ...)", path);

	filler(buf, ".", NULL, 0);
	filler(buf, "..", NULL, 0);

	return 0;
}

static int appfs_open(const char *path, struct fuse_file_info *fi) {
static int appfs_fuse_open(const char *path, struct fuse_file_info *fi) {
	return(-ENOENT);
}

static int appfs_read(const char *path, char *buf, size_t size, off_t offset, struct fuse_file_info *fi) {
static int appfs_fuse_read(const char *path, char *buf, size_t size, off_t offset, struct fuse_file_info *fi) {
	return(-ENOENT);
}

#ifdef APPFS_TEST_DRIVER
static int appfs_test_driver(void) {
	struct appfs_package *packages;
	int packages_count = 0;

	packages = appfs_getindex("rkeene.org", &packages_count);
	if (packages == NULL || packages_count == 0) {
		fprintf(stderr, "Unable to fetch package index from rkeene.org.\n");

		return(1);
	}

	return(0);
}
#endif

static struct fuse_operations appfs_oper = {
	.getattr	= appfs_getattr,
	.readdir	= appfs_readdir,
	.open		= appfs_open,
	.read		= appfs_read,
	.getattr	= appfs_fuse_getattr,
	.readdir	= appfs_fuse_readdir,
	.open		= appfs_fuse_open,
	.read		= appfs_fuse_read
};

int main(int argc, char **argv) {
	const char *cachedir = APPFS_CACHEDIR;
	int tcl_ret;

	interp = Tcl_CreateInterp();
	if (interp == NULL) {
		fprintf(stderr, "Unable to create Tcl Interpreter.  Aborting.\n");

		return(1);
234
235
236
237
238
239
240







241
242
243
244
245
246
247
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257







+
+
+
+
+
+
+







	}

	tcl_ret = Tcl_Eval(interp, ""
#include "appfs.tcl.h"
	"");
	if (tcl_ret != TCL_OK) {
		fprintf(stderr, "Unable to initialize Tcl AppFS script.  Aborting.\n");
		fprintf(stderr, "Tcl Error is: %s\n", Tcl_GetStringResult(interp));

		return(1);
	}

	if (Tcl_SetVar(interp, "::appfs::cachedir", cachedir, TCL_GLOBAL_ONLY) == NULL) {
		fprintf(stderr, "Unable to set cache directory.  This should never fail.\n");

		return(1);
	}

	tcl_ret = appfs_Tcl_Eval(interp, 1, "::appfs::init");
	if (tcl_ret != TCL_OK) {
		fprintf(stderr, "Unable to initialize Tcl AppFS script (::appfs::init).  Aborting.\n");