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export data to build/sync/data

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This commit is contained in:
Kuba Winnicki 2016-06-15 09:09:34 +02:00
parent 5e4c1a185c
commit 4a9056bba8
1 changed files with 12 additions and 0 deletions
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12
lib/device.c
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@ -1,6 +1,7 @@
#include "device.h" #include "device.h"
#include "track.h" #include "track.h"
#include <stdio.h> #include <stdio.h>
#include <fcntl.h>
#include <math.h> #include <math.h>
#include <assert.h> #include <assert.h>
#include <string.h> #include <string.h>
@ -264,6 +265,14 @@ static int get_track_data(struct sync_device *d, struct sync_track *t)
static int save_track(const struct sync_track *t, const char *path) static int save_track(const struct sync_track *t, const char *path)
{ {
int i; int i;
int cwd = open(".", O_RDONLY);
if (!cwd)
return -1;
if (!chdir("build/sync"))
return -1;
FILE *fp = fopen(path, "wb"); FILE *fp = fopen(path, "wb");
if (!fp) if (!fp)
return -1; return -1;
@ -277,6 +286,9 @@ static int save_track(const struct sync_track *t, const char *path)
} }
fclose(fp); fclose(fp);
if (!fchdir(cwd))
return -1;
return 0; return 0;
} }