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-rw-r--r--archival/libunarchive/uncompress.c26
1 files changed, 10 insertions, 16 deletions
diff --git a/archival/libunarchive/uncompress.c b/archival/libunarchive/uncompress.c
index 903e6aa..949e27d 100644
--- a/archival/libunarchive/uncompress.c
+++ b/archival/libunarchive/uncompress.c
@@ -28,8 +28,9 @@
* [... History snipped ...]
*
*/
-#include <stdio.h>
-
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
#define IBUFSIZ 2048 /* Defailt input buffer size */
#define OBUFSIZ 2048 /* Default output buffer size */
@@ -95,9 +96,6 @@ unsigned short codetab[HSIZE];
#define clear_tab_prefixof() memset(codetab, 0, 256);
-extern int uncompress ( FILE *, FILE * );
-
-
/*
* Decompress stdin to stdout. This routine adapts to the codes in the
* file building the "string" table on-the-fly; requiring no table to
@@ -105,7 +103,7 @@ extern int uncompress ( FILE *, FILE * );
* with those of the compress() routine. See the definitions above.
*/
-int uncompress ( FILE * fdin, FILE * fdout )
+extern int uncompress(int fd_in, int fd_out)
{
char_type *stackp;
code_int code;
@@ -125,7 +123,7 @@ int uncompress ( FILE * fdin, FILE * fdout )
insize = 0;
- inbuf [0] = fgetc(fdin);
+ inbuf [0] = xread_char(fd_in);
maxbits = inbuf[0] & BIT_MASK;
block_mode = inbuf[0] & BLOCK_MODE;
@@ -173,11 +171,7 @@ resetbuf: ;
if (insize < (int) sizeof(inbuf)-IBUFSIZ)
{
- rsize = fread(inbuf+insize, 1,IBUFSIZ,fdin);
-
- if ( !rsize && ferror(fdin))
- return -1;
-
+ xread_all(fd_in, inbuf+insize, IBUFSIZ);
insize += rsize;
}
@@ -275,8 +269,7 @@ resetbuf: ;
if (outpos >= OBUFSIZ)
{
- fwrite(outbuf, 1,outpos,fdout);
-
+ write(fd_out, outbuf, outpos);
outpos = 0;
}
stackp+= i;
@@ -303,8 +296,9 @@ resetbuf: ;
}
while (rsize > 0);
- if (outpos > 0)
- fwrite(outbuf, outpos,1, fdout);
+ if (outpos > 0) {
+ write(fd_out, outbuf, outpos);
+ }
return 0;
}