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Commit | Line | Data |
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7d658874 | 1 | /* |
50985c20 | 2 | * This file is part of the libsigrok project. |
7d658874 | 3 | * |
13d8e03c | 4 | * Copyright (C) 2013 Bert Vermeulen <bert@biot.com> |
7d658874 BV |
5 | * |
6 | * This program is free software: you can redistribute it and/or modify | |
7 | * it under the terms of the GNU General Public License as published by | |
8 | * the Free Software Foundation, either version 3 of the License, or | |
9 | * (at your option) any later version. | |
10 | * | |
11 | * This program is distributed in the hope that it will be useful, | |
12 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
13 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
14 | * GNU General Public License for more details. | |
15 | * | |
16 | * You should have received a copy of the GNU General Public License | |
17 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
18 | */ | |
19 | ||
20 | #include <string.h> | |
21 | #include <stdlib.h> | |
22 | #include <unistd.h> | |
23 | #include <zip.h> | |
5f9c4c8a BV |
24 | #include <sys/types.h> |
25 | #include <sys/stat.h> | |
26 | #include <errno.h> | |
7d658874 | 27 | #include <glib.h> |
3bbd9849 | 28 | #include <glib/gstdio.h> |
545f9786 | 29 | #include "config.h" /* Needed for PACKAGE_VERSION and others. */ |
45c59c8b BV |
30 | #include "libsigrok.h" |
31 | #include "libsigrok-internal.h" | |
7d658874 | 32 | |
3544f848 | 33 | #define LOG_PREFIX "session-file" |
a885ce3e | 34 | |
393fb9cb UH |
35 | /** |
36 | * @file | |
37 | * | |
38 | * Loading and saving libsigrok session files. | |
39 | */ | |
40 | ||
7b870c38 | 41 | /** |
777e2035 | 42 | * @addtogroup grp_session |
7b870c38 UH |
43 | * |
44 | * @{ | |
45 | */ | |
46 | ||
2872d21e | 47 | extern struct sr_session *session; |
c09f0b57 | 48 | extern SR_PRIV struct sr_dev_driver session_driver; |
7d658874 | 49 | |
72a08bcc | 50 | /** @private */ |
f438e0c9 | 51 | SR_PRIV int sr_sessionfile_check(const char *filename) |
7d658874 | 52 | { |
5f9c4c8a | 53 | struct stat st; |
7d658874 BV |
54 | struct zip *archive; |
55 | struct zip_file *zf; | |
56 | struct zip_stat zs; | |
f438e0c9 BV |
57 | int version, ret; |
58 | char s[11]; | |
7d658874 | 59 | |
f438e0c9 | 60 | if (!filename) |
9f45fb3a | 61 | return SR_ERR_ARG; |
9f45fb3a | 62 | |
5f9c4c8a BV |
63 | if (stat(filename, &st) == -1) { |
64 | sr_err("Couldn't stat %s: %s", filename, strerror(errno)); | |
65 | return SR_ERR; | |
66 | } | |
67 | ||
f438e0c9 BV |
68 | if (!(archive = zip_open(filename, 0, &ret))) |
69 | /* No logging: this can be used just to check if it's | |
70 | * a sigrok session file or not. */ | |
7d658874 | 71 | return SR_ERR; |
7d658874 BV |
72 | |
73 | /* check "version" */ | |
c1864d55 | 74 | version = 0; |
7d658874 | 75 | if (!(zf = zip_fopen(archive, "version", 0))) { |
f438e0c9 | 76 | sr_dbg("Not a sigrok session file: no version found."); |
7d658874 BV |
77 | return SR_ERR; |
78 | } | |
f438e0c9 | 79 | if ((ret = zip_fread(zf, s, 10)) == -1) |
7d658874 | 80 | return SR_ERR; |
7d658874 | 81 | zip_fclose(zf); |
c1864d55 BV |
82 | s[ret] = 0; |
83 | version = strtoull(s, NULL, 10); | |
3a841040 | 84 | if (version > 2) { |
f438e0c9 | 85 | sr_dbg("Cannot handle sigrok session file version %d.", version); |
c1864d55 BV |
86 | return SR_ERR; |
87 | } | |
3a841040 | 88 | sr_spew("Detected sigrok session file version %d.", version); |
7d658874 BV |
89 | |
90 | /* read "metadata" */ | |
91 | if (zip_stat(archive, "metadata", 0, &zs) == -1) { | |
a885ce3e | 92 | sr_dbg("Not a valid sigrok session file."); |
7d658874 BV |
93 | return SR_ERR; |
94 | } | |
b53738ba | 95 | |
f438e0c9 BV |
96 | return SR_OK; |
97 | } | |
98 | ||
99 | /** | |
100 | * Load the session from the specified filename. | |
101 | * | |
102 | * @param filename The name of the session file to load. Must not be NULL. | |
103 | * | |
104 | * @return SR_OK upon success, SR_ERR_ARG upon invalid arguments, | |
105 | * SR_ERR_MALLOC upon memory allocation errors, or SR_ERR upon | |
106 | * other errors. | |
107 | */ | |
108 | SR_API int sr_session_load(const char *filename) | |
109 | { | |
110 | GKeyFile *kf; | |
111 | GPtrArray *capturefiles; | |
112 | struct zip *archive; | |
113 | struct zip_file *zf; | |
114 | struct zip_stat zs; | |
115 | struct sr_dev_inst *sdi; | |
116 | struct sr_probe *probe; | |
117 | int ret, probenum, devcnt, i, j; | |
118 | uint64_t tmp_u64, total_probes, enabled_probes, p; | |
119 | char **sections, **keys, *metafile, *val; | |
120 | char probename[SR_MAX_PROBENAME_LEN + 1]; | |
121 | ||
122 | if ((ret = sr_sessionfile_check(filename)) != SR_OK) | |
123 | return ret; | |
124 | ||
125 | if (!(archive = zip_open(filename, 0, &ret))) | |
126 | return SR_ERR; | |
127 | ||
128 | if (zip_stat(archive, "metadata", 0, &zs) == -1) | |
129 | return SR_ERR; | |
130 | ||
b53738ba | 131 | if (!(metafile = g_try_malloc(zs.size))) { |
a885ce3e | 132 | sr_err("%s: metafile malloc failed", __func__); |
b53738ba UH |
133 | return SR_ERR_MALLOC; |
134 | } | |
135 | ||
7d658874 BV |
136 | zf = zip_fopen_index(archive, zs.index, 0); |
137 | zip_fread(zf, metafile, zs.size); | |
138 | zip_fclose(zf); | |
139 | ||
140 | kf = g_key_file_new(); | |
141 | if (!g_key_file_load_from_data(kf, metafile, zs.size, 0, NULL)) { | |
a885ce3e | 142 | sr_dbg("Failed to parse metadata."); |
7d658874 BV |
143 | return SR_ERR; |
144 | } | |
145 | ||
2285cf9b | 146 | sr_session_new(); |
7d658874 BV |
147 | |
148 | devcnt = 0; | |
149 | capturefiles = g_ptr_array_new_with_free_func(g_free); | |
150 | sections = g_key_file_get_groups(kf, NULL); | |
151 | for (i = 0; sections[i]; i++) { | |
152 | if (!strcmp(sections[i], "global")) | |
153 | /* nothing really interesting in here yet */ | |
154 | continue; | |
155 | if (!strncmp(sections[i], "device ", 7)) { | |
156 | /* device section */ | |
4d684427 | 157 | sdi = NULL; |
003595ac | 158 | enabled_probes = total_probes = 0; |
7d658874 BV |
159 | keys = g_key_file_get_keys(kf, sections[i], NULL, NULL); |
160 | for (j = 0; keys[j]; j++) { | |
161 | val = g_key_file_get_string(kf, sections[i], keys[j], NULL); | |
162 | if (!strcmp(keys[j], "capturefile")) { | |
4d684427 BV |
163 | sdi = sr_dev_inst_new(devcnt, SR_ST_ACTIVE, NULL, NULL, NULL); |
164 | sdi->driver = &session_driver; | |
7d658874 | 165 | if (devcnt == 0) |
c09f0b57 | 166 | /* first device, init the driver */ |
44fc870c | 167 | sdi->driver->init(NULL); |
bd7bfe8c | 168 | sr_dev_open(sdi); |
4d684427 | 169 | sr_session_dev_add(sdi); |
003595ac | 170 | sdi->driver->config_set(SR_CONF_SESSIONFILE, |
8f996b89 | 171 | g_variant_new_string(filename), sdi, NULL); |
003595ac | 172 | sdi->driver->config_set(SR_CONF_CAPTUREFILE, |
8f996b89 | 173 | g_variant_new_string(val), sdi, NULL); |
7d658874 BV |
174 | g_ptr_array_add(capturefiles, val); |
175 | } else if (!strcmp(keys[j], "samplerate")) { | |
f64c1414 | 176 | sr_parse_sizestring(val, &tmp_u64); |
003595ac | 177 | sdi->driver->config_set(SR_CONF_SAMPLERATE, |
8f996b89 | 178 | g_variant_new_uint64(tmp_u64), sdi, NULL); |
7d658874 BV |
179 | } else if (!strcmp(keys[j], "unitsize")) { |
180 | tmp_u64 = strtoull(val, NULL, 10); | |
003595ac | 181 | sdi->driver->config_set(SR_CONF_CAPTURE_UNITSIZE, |
8f996b89 | 182 | g_variant_new_uint64(tmp_u64), sdi, NULL); |
7d658874 BV |
183 | } else if (!strcmp(keys[j], "total probes")) { |
184 | total_probes = strtoull(val, NULL, 10); | |
bf90d4c6 | 185 | sdi->driver->config_set(SR_CONF_NUM_LOGIC_PROBES, |
8f996b89 | 186 | g_variant_new_uint64(total_probes), sdi, NULL); |
464d12c7 KS |
187 | for (p = 0; p < total_probes; p++) { |
188 | snprintf(probename, SR_MAX_PROBENAME_LEN, "%" PRIu64, p); | |
fb381e4d | 189 | if (!(probe = sr_probe_new(p, SR_PROBE_LOGIC, TRUE, |
4d684427 BV |
190 | probename))) |
191 | return SR_ERR; | |
192 | sdi->probes = g_slist_append(sdi->probes, probe); | |
464d12c7 | 193 | } |
7d658874 | 194 | } else if (!strncmp(keys[j], "probe", 5)) { |
4d684427 | 195 | if (!sdi) |
7d658874 BV |
196 | continue; |
197 | enabled_probes++; | |
198 | tmp_u64 = strtoul(keys[j]+5, NULL, 10); | |
fb381e4d BV |
199 | /* sr_session_save() */ |
200 | sr_dev_probe_name_set(sdi, tmp_u64 - 1, val); | |
7d658874 BV |
201 | } else if (!strncmp(keys[j], "trigger", 7)) { |
202 | probenum = strtoul(keys[j]+7, NULL, 10); | |
4d684427 | 203 | sr_dev_trigger_set(sdi, probenum, val); |
7d658874 BV |
204 | } |
205 | } | |
206 | g_strfreev(keys); | |
fb381e4d | 207 | /* Disable probes not specifically listed. */ |
003595ac BV |
208 | if (total_probes) |
209 | for (p = enabled_probes; p < total_probes; p++) | |
210 | sr_dev_probe_enable(sdi, p, FALSE); | |
7d658874 | 211 | } |
4d684427 | 212 | devcnt++; |
7d658874 BV |
213 | } |
214 | g_strfreev(sections); | |
215 | g_key_file_free(kf); | |
216 | ||
217 | return SR_OK; | |
218 | } | |
219 | ||
9f45fb3a UH |
220 | /** |
221 | * Save the current session to the specified file. | |
222 | * | |
18bc2704 | 223 | * @param filename The name of the filename to save the current session as. |
9f45fb3a | 224 | * Must not be NULL. |
056be071 | 225 | * @param sdi The device instance from which the data was captured. |
18bc2704 BV |
226 | * @param buf The data to be saved. |
227 | * @param unitsize The number of bytes per sample. | |
228 | * @param units The number of samples. | |
9f45fb3a | 229 | * |
a769b9f3 BV |
230 | * @retval SR_OK Success |
231 | * @retval SR_ERR_ARG Invalid arguments | |
232 | * @retval SR_ERR Other errors | |
9f45fb3a | 233 | */ |
18bc2704 BV |
234 | SR_API int sr_session_save(const char *filename, const struct sr_dev_inst *sdi, |
235 | unsigned char *buf, int unitsize, int units) | |
7d658874 | 236 | { |
a769b9f3 | 237 | struct sr_probe *probe; |
18bc2704 | 238 | GSList *l; |
003595ac | 239 | GVariant *gvar; |
a769b9f3 BV |
240 | uint64_t samplerate; |
241 | int cnt, ret; | |
242 | char **probe_names; | |
243 | ||
244 | samplerate = 0; | |
245 | if (sr_dev_has_option(sdi, SR_CONF_SAMPLERATE)) { | |
246 | if (sr_config_get(sdi->driver, sdi, NULL, | |
247 | SR_CONF_SAMPLERATE, &gvar) == SR_OK) { | |
248 | samplerate = g_variant_get_uint64(gvar); | |
249 | g_variant_unref(gvar); | |
250 | } | |
251 | } | |
252 | ||
253 | probe_names = g_malloc0(sizeof(char *) * (g_slist_length(sdi->probes) + 1)); | |
254 | cnt = 0; | |
255 | for (l = sdi->probes; l; l = l->next) { | |
256 | probe = l->data; | |
eca2f852 BV |
257 | if (probe->type != SR_PROBE_LOGIC) |
258 | continue; | |
259 | if (probe->enabled != TRUE) | |
260 | continue; | |
261 | if (!probe->name) | |
262 | continue; | |
263 | /* Just borrowing the ptr. */ | |
264 | probe_names[cnt++] = probe->name; | |
a769b9f3 BV |
265 | } |
266 | ||
267 | if ((ret = sr_session_save_init(filename, samplerate, probe_names)) != SR_OK) | |
268 | return ret; | |
269 | ||
270 | ret = sr_session_append(filename, buf, unitsize, units); | |
271 | ||
272 | return ret; | |
273 | } | |
274 | ||
275 | /** | |
276 | * Initialize a saved session file. | |
277 | * | |
278 | * @param filename The name of the filename to save the current session as. | |
279 | * Must not be NULL. | |
280 | * @param samplerate The samplerate to store for this session. | |
281 | * @param probes A NULL-terminated array of strings containing the names | |
282 | * of all the probes active in this session. | |
283 | * | |
284 | * @retval SR_OK Success | |
285 | * @retval SR_ERR_ARG Invalid arguments | |
286 | * @retval SR_ERR Other errors | |
287 | */ | |
288 | SR_API int sr_session_save_init(const char *filename, uint64_t samplerate, | |
289 | char **probes) | |
290 | { | |
7d658874 | 291 | FILE *meta; |
7d658874 | 292 | struct zip *zipfile; |
a769b9f3 BV |
293 | struct zip_source *versrc, *metasrc; |
294 | int tmpfile, cnt, ret, i; | |
295 | char version[1], metafile[32], *s; | |
7d658874 | 296 | |
9f45fb3a | 297 | if (!filename) { |
a885ce3e | 298 | sr_err("%s: filename was NULL", __func__); |
9f45fb3a UH |
299 | return SR_ERR_ARG; |
300 | } | |
301 | ||
7d658874 | 302 | /* Quietly delete it first, libzip wants replace ops otherwise. */ |
4a1b18f8 | 303 | unlink(filename); |
ebc34738 | 304 | if (!(zipfile = zip_open(filename, ZIP_CREATE, &ret))) |
7d658874 | 305 | return SR_ERR; |
7d658874 BV |
306 | |
307 | /* "version" */ | |
3a841040 | 308 | version[0] = '2'; |
7d658874 BV |
309 | if (!(versrc = zip_source_buffer(zipfile, version, 1, 0))) |
310 | return SR_ERR; | |
311 | if (zip_add(zipfile, "version", versrc) == -1) { | |
a885ce3e | 312 | sr_info("error saving version into zipfile: %s", |
b08024a8 | 313 | zip_strerror(zipfile)); |
7d658874 BV |
314 | return SR_ERR; |
315 | } | |
316 | ||
317 | /* init "metadata" */ | |
318 | strcpy(metafile, "sigrok-meta-XXXXXX"); | |
319 | if ((tmpfile = g_mkstemp(metafile)) == -1) | |
320 | return SR_ERR; | |
321 | close(tmpfile); | |
868d8cef | 322 | meta = g_fopen(metafile, "wb"); |
7d658874 BV |
323 | fprintf(meta, "[global]\n"); |
324 | fprintf(meta, "sigrok version = %s\n", PACKAGE_VERSION); | |
7d658874 | 325 | |
056be071 BV |
326 | /* metadata */ |
327 | fprintf(meta, "[device 1]\n"); | |
7d658874 | 328 | |
056be071 BV |
329 | /* metadata */ |
330 | fprintf(meta, "capturefile = logic-1\n"); | |
a769b9f3 BV |
331 | cnt = 0; |
332 | for (i = 0; probes[i]; i++) | |
333 | cnt++; | |
334 | fprintf(meta, "total probes = %d\n", cnt); | |
335 | s = sr_samplerate_string(samplerate); | |
336 | fprintf(meta, "samplerate = %s\n", s); | |
337 | g_free(s); | |
338 | ||
339 | for (i = 0; probes[i]; i++) | |
340 | fprintf(meta, "probe%d = %s\n", i + 1, probes[i]); | |
7d658874 | 341 | |
7d658874 BV |
342 | fclose(meta); |
343 | ||
d2cd06e7 BV |
344 | if (!(metasrc = zip_source_file(zipfile, metafile, 0, -1))) { |
345 | unlink(metafile); | |
7d658874 | 346 | return SR_ERR; |
d2cd06e7 BV |
347 | } |
348 | if (zip_add(zipfile, "metadata", metasrc) == -1) { | |
349 | unlink(metafile); | |
7d658874 | 350 | return SR_ERR; |
d2cd06e7 | 351 | } |
7d658874 BV |
352 | |
353 | if ((ret = zip_close(zipfile)) == -1) { | |
a885ce3e | 354 | sr_info("error saving zipfile: %s", zip_strerror(zipfile)); |
d2cd06e7 | 355 | unlink(metafile); |
7d658874 BV |
356 | return SR_ERR; |
357 | } | |
358 | ||
359 | unlink(metafile); | |
360 | ||
361 | return SR_OK; | |
362 | } | |
7b870c38 | 363 | |
f438e0c9 BV |
364 | /** |
365 | * Append data to an existing session file. | |
366 | * | |
a769b9f3 BV |
367 | * The session file must have been created with sr_session_save_init() |
368 | * or sr_session_save() beforehand. | |
369 | * | |
f438e0c9 BV |
370 | * @param filename The name of the filename to append to. Must not be NULL. |
371 | * @param buf The data to be appended. | |
372 | * @param unitsize The number of bytes per sample. | |
373 | * @param units The number of samples. | |
374 | * | |
a769b9f3 BV |
375 | * @retval SR_OK Success |
376 | * @retval SR_ERR_ARG Invalid arguments | |
377 | * @retval SR_ERR Other errors | |
f438e0c9 BV |
378 | */ |
379 | SR_API int sr_session_append(const char *filename, unsigned char *buf, | |
380 | int unitsize, int units) | |
381 | { | |
382 | struct zip *archive; | |
383 | struct zip_source *logicsrc; | |
384 | zip_int64_t num_files; | |
a769b9f3 BV |
385 | struct zip_file *zf; |
386 | struct zip_stat zs; | |
387 | struct zip_source *metasrc; | |
388 | GKeyFile *kf; | |
389 | GError *error; | |
390 | gsize len; | |
391 | int chunk_num, next_chunk_num, tmpfile, ret, i; | |
f438e0c9 | 392 | const char *entry_name; |
a769b9f3 | 393 | char *metafile, tmpname[32], chunkname[16]; |
f438e0c9 BV |
394 | |
395 | if ((ret = sr_sessionfile_check(filename)) != SR_OK) | |
396 | return ret; | |
397 | ||
398 | if (!(archive = zip_open(filename, 0, &ret))) | |
399 | return SR_ERR; | |
400 | ||
a769b9f3 BV |
401 | if (zip_stat(archive, "metadata", 0, &zs) == -1) |
402 | return SR_ERR; | |
403 | ||
404 | metafile = g_malloc(zs.size); | |
405 | zf = zip_fopen_index(archive, zs.index, 0); | |
406 | zip_fread(zf, metafile, zs.size); | |
407 | zip_fclose(zf); | |
408 | ||
409 | /* | |
410 | * If the file was only initialized but doesn't yet have any | |
411 | * data it in, it won't have a unitsize field in metadata yet. | |
412 | */ | |
413 | error = NULL; | |
414 | kf = g_key_file_new(); | |
415 | if (!g_key_file_load_from_data(kf, metafile, zs.size, 0, &error)) { | |
416 | sr_err("Failed to parse metadata: %s.", error->message); | |
417 | return SR_ERR; | |
418 | } | |
419 | g_free(metafile); | |
d2cd06e7 | 420 | tmpname[0] = '\0'; |
a769b9f3 BV |
421 | if (!g_key_file_has_key(kf, "device 1", "unitsize", &error)) { |
422 | if (error && error->code != G_KEY_FILE_ERROR_KEY_NOT_FOUND) { | |
423 | sr_err("Failed to check unitsize key: %s", error ? error->message : "?"); | |
424 | return SR_ERR; | |
425 | } | |
426 | /* Add unitsize field. */ | |
427 | g_key_file_set_integer(kf, "device 1", "unitsize", unitsize); | |
428 | metafile = g_key_file_to_data(kf, &len, &error); | |
429 | strcpy(tmpname, "sigrok-meta-XXXXXX"); | |
430 | if ((tmpfile = g_mkstemp(tmpname)) == -1) | |
431 | return SR_ERR; | |
432 | if (write(tmpfile, metafile, len) < 0) { | |
433 | sr_dbg("Failed to create new metadata: %s", strerror(errno)); | |
d2cd06e7 BV |
434 | g_free(metafile); |
435 | unlink(tmpname); | |
a769b9f3 BV |
436 | return SR_ERR; |
437 | } | |
438 | close(tmpfile); | |
439 | if (!(metasrc = zip_source_file(archive, tmpname, 0, -1))) { | |
a769b9f3 | 440 | sr_err("Failed to create zip source for metadata."); |
d2cd06e7 BV |
441 | g_free(metafile); |
442 | unlink(tmpname); | |
a769b9f3 BV |
443 | return SR_ERR; |
444 | } | |
445 | if (zip_replace(archive, zs.index, metasrc) == -1) { | |
446 | sr_err("Failed to replace metadata file."); | |
d2cd06e7 BV |
447 | g_free(metafile); |
448 | unlink(tmpname); | |
a769b9f3 BV |
449 | return SR_ERR; |
450 | } | |
451 | g_free(metafile); | |
452 | } | |
453 | g_key_file_free(kf); | |
454 | ||
f438e0c9 BV |
455 | next_chunk_num = 1; |
456 | num_files = zip_get_num_entries(archive, 0); | |
457 | for (i = 0; i < num_files; i++) { | |
458 | entry_name = zip_get_name(archive, i, 0); | |
459 | if (strncmp(entry_name, "logic-1", 7)) | |
460 | continue; | |
461 | if (strlen(entry_name) == 7) { | |
462 | /* This file has no extra chunks, just a single "logic-1". | |
463 | * Rename it to "logic-1-1" * and continue with chunk 2. */ | |
464 | if (zip_rename(archive, i, "logic-1-1") == -1) { | |
465 | sr_err("Failed to rename 'logic-1' to 'logic-1-1'."); | |
d2cd06e7 | 466 | unlink(tmpname); |
f438e0c9 BV |
467 | return SR_ERR; |
468 | } | |
469 | next_chunk_num = 2; | |
470 | break; | |
471 | } else if (strlen(entry_name) > 8 && entry_name[7] == '-') { | |
472 | chunk_num = strtoull(entry_name + 8, NULL, 10); | |
473 | if (chunk_num >= next_chunk_num) | |
474 | next_chunk_num = chunk_num + 1; | |
475 | } | |
476 | } | |
477 | snprintf(chunkname, 15, "logic-1-%d", next_chunk_num); | |
d2cd06e7 BV |
478 | if (!(logicsrc = zip_source_buffer(archive, buf, units * unitsize, FALSE))) { |
479 | unlink(tmpname); | |
f438e0c9 | 480 | return SR_ERR; |
d2cd06e7 BV |
481 | } |
482 | if (zip_add(archive, chunkname, logicsrc) == -1) { | |
483 | unlink(tmpname); | |
f438e0c9 | 484 | return SR_ERR; |
d2cd06e7 | 485 | } |
f438e0c9 BV |
486 | if ((ret = zip_close(archive)) == -1) { |
487 | sr_info("error saving session file: %s", zip_strerror(archive)); | |
d2cd06e7 | 488 | unlink(tmpname); |
f438e0c9 BV |
489 | return SR_ERR; |
490 | } | |
d2cd06e7 | 491 | unlink(tmpname); |
f438e0c9 BV |
492 | |
493 | return SR_OK; | |
494 | } | |
495 | ||
7b870c38 | 496 | /** @} */ |