g[un]zip: add support for -v (verbose).
Add CONFIG_DESKTOP, almost all bloat from this change
is hidden under that.
diff --git a/archival/libunarchive/decompress_bunzip2.c b/archival/libunarchive/decompress_bunzip2.c
index 657d4ab..d0a4ecb 100644
--- a/archival/libunarchive/decompress_bunzip2.c
+++ b/archival/libunarchive/decompress_bunzip2.c
@@ -671,20 +671,24 @@
/* Example usage: decompress src_fd to dst_fd. (Stops at end of bzip data,
not end of file.) */
-int uncompressStream(int src_fd, int dst_fd)
+USE_DESKTOP(long long) int
+uncompressStream(int src_fd, int dst_fd)
{
+ USE_DESKTOP(long long total_written = 0;)
char *outbuf;
bunzip_data *bd;
int i;
outbuf=xmalloc(IOBUF_SIZE);
- if(!(i=start_bunzip(&bd,src_fd,0,0))) {
+ i=start_bunzip(&bd,src_fd,0,0);
+ if(!i) {
for(;;) {
if((i=read_bunzip(bd,outbuf,IOBUF_SIZE)) <= 0) break;
if(i!=write(dst_fd,outbuf,i)) {
i=RETVAL_UNEXPECTED_OUTPUT_EOF;
break;
}
+ USE_DESKTOP(total_written += i;)
}
}
@@ -692,27 +696,27 @@
if(i==RETVAL_LAST_BLOCK) {
if (bd->headerCRC!=bd->totalCRC) {
- bb_error_msg("Data integrity error when decompressing.");
+ bb_error_msg("data integrity error when decompressing");
} else {
i=RETVAL_OK;
}
} else if (i==RETVAL_UNEXPECTED_OUTPUT_EOF) {
- bb_error_msg("Compressed file ends unexpectedly");
+ bb_error_msg("compressed file ends unexpectedly");
} else {
- bb_error_msg("Decompression failed");
+ bb_error_msg("decompression failed");
}
free(bd->dbuf);
free(bd);
free(outbuf);
- return i;
+ return i ? i : USE_DESKTOP(total_written) + 0;
}
#ifdef TESTING
static char * const bunzip_errors[]={NULL,"Bad file checksum","Not bzip data",
"Unexpected input EOF","Unexpected output EOF","Data error",
- "Out of memory","Obsolete (pre 0.9.5) bzip format not supported."};
+ "Out of memory","Obsolete (pre 0.9.5) bzip format not supported."};
/* Dumb little test thing, decompress stdin to stdout */
int main(int argc, char *argv[])
@@ -720,8 +724,8 @@
int i=uncompressStream(0,1);
char c;
- if(i) fprintf(stderr,"%s\n", bunzip_errors[-i]);
- else if(read(0,&c,1)) fprintf(stderr,"Trailing garbage ignored\n");
+ if(i<0) fprintf(stderr,"%s\n", bunzip_errors[-i]);
+ else if(read(0,&c,1)) fprintf(stderr,"Trailing garbage ignored\n");
return -i;
}
#endif