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Fat test code, for the archives.

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git-svn-id: svn://svn.rockbox.org/rockbox/trunk@2911 a1c6a512-1295-4272-9138-f99709370657
This commit is contained in:
Björn Stenberg 2002-12-03 14:00:33 +00:00
parent c032e65034
commit f6cb6163b9
3 changed files with 92 additions and 63 deletions
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70
firmware/test/fat/main.c
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@ -331,40 +331,47 @@ int dbg_append(char* name)
int dbg_test(char* name)
{
int x=0;
int size, fd, rc;
char buf[4096];
int j;
int fd;
char text[BUFSIZE+1];
fd = open(name,O_RDWR);
if (fd<0) {
DEBUGF("Failed opening file\n");
return -1;
}
for (j=0; j<5; j++) {
int num = 40960;
size = lseek(fd, -1024, SEEK_END);
size &= ~7;
DEBUGF("File is %d bytes\n", size);
x = size / CHUNKSIZE;
LDEBUGF("Check base is %x (%d)\n",x,size);
fd = open(name,O_WRONLY|O_CREAT|O_APPEND);
if (fd<0) {
DEBUGF("Failed opening file\n");
return -1;
}
rc = read(fd, buf, sizeof buf);
if ( rc < 0 )
panicf("Failed reading data\n");
if ( rc == 0 )
DEBUGF("EOF\n");
while ( num ) {
int rc, i;
int len = num > BUFSIZE ? BUFSIZE : num;
rc = read(fd, buf, sizeof buf);
if ( rc < 0 )
panicf("Failed reading data\n");
if ( rc == 0 )
DEBUGF("EOF\n");
for (i=0; i<len/CHUNKSIZE; i++ )
sprintf(text+i*CHUNKSIZE,"%c%06x,",name[1],x++);
rc = write(fd, buf, sizeof buf);
if ( rc < 0 )
panicf("Failed writing data\n");
if ( rc == 0 )
DEBUGF("Nothing written!\n");
rc = write(fd, text, len);
if ( rc < 0 ) {
DEBUGF("Failed writing data\n");
return -1;
}
else
if ( rc == 0 ) {
DEBUGF("No space left\n");
return -2;
}
else
DEBUGF("wrote %d bytes\n",rc);
return close(fd);
num -= len;
}
if (close(fd) < 0)
return -1;
}
return 0;
}
int dbg_dump(char* name, int offset)
@ -511,6 +518,7 @@ int dbg_cmd(int argc, char *argv[])
" wrtest <file>\n"
" append <file>\n"
" test <file>\n"
" ren <file> <newname>\n"
);
return -1;
}
@ -615,6 +623,12 @@ int dbg_cmd(int argc, char *argv[])
return dbg_trunc(arg1, atoi(arg2));
}
if (!strcasecmp(cmd, "ren"))
{
if (arg1 && arg2)
return rename(arg1, arg2);
}
return 0;
}