X-Git-Url: http://mj.ucw.cz/gitweb/?a=blobdiff_plain;ds=sidebyside;f=ucw%2Ffb-file.c;h=d45ee0ef1e44eaee9020cfe79e0fa1e3fb524eb2;hb=bc5f818d21b7aceaf2c0e263b00aa4295211d8f9;hp=a7af6108742fcd4f7326bf1bc17b4f58384dbaaf;hpb=92c1eac70f981f73950853ecedf556d2a9addf8a;p=libucw.git

diff --git a/ucw/fb-file.c b/ucw/fb-file.c
index a7af6108..d45ee0ef 100644
--- a/ucw/fb-file.c
+++ b/ucw/fb-file.c
@@ -8,9 +8,9 @@
  *	of the GNU Lesser General Public License.
  */
 
-#include "ucw/lib.h"
-#include "ucw/fastbuf.h"
-#include "ucw/lfs.h"
+#include <ucw/lib.h>
+#include <ucw/fastbuf.h>
+#include <ucw/io.h>
 
 #include <stdio.h>
 #include <string.h>
@@ -23,9 +23,9 @@ struct fb_file {
   int is_temp_file;
   int keep_back_buf;			/* Optimize for backwards reading */
   ucw_off_t wpos;			/* Real file position */
-  uns wlen;				/* Window size */
+  uint wlen;				/* Window size */
 };
-#define FB_FILE(f) ((struct fb_file *)(f)->is_fastbuf)
+#define FB_FILE(f) ((struct fb_file *)(f))
 #define FB_BUFFER(f) (byte *)(FB_FILE(f) + 1)
 
 static int
@@ -33,7 +33,7 @@ bfd_refill(struct fastbuf *f)
 {
   struct fb_file *F = FB_FILE(f);
   byte *read_ptr = (f->buffer = FB_BUFFER(f));
-  uns blen = f->bufend - f->buffer, back = F->keep_back_buf ? blen >> 2 : 0, read_len = blen;
+  uint blen = f->bufend - f->buffer, back = F->keep_back_buf ? blen >> 2 : 0, read_len = blen;
   /* Forward or no seek */
   if (F->wpos <= f->pos)
     {
@@ -47,16 +47,16 @@ long_seek:
 	  goto seek;
 	}
       /* Short forward seek (prefer read() to skip data )*/
-      else if ((uns)diff >= back)
+      else if ((uint)diff >= back)
         {
-	  uns skip = diff - back;
+	  uint skip = diff - back;
 	  F->wpos += skip;
 	  while (skip)
 	    {
 	      int l = read(F->fd, f->buffer, MIN(skip, blen));
 	      if (unlikely(l <= 0))
 		if (l < 0)
-		  bthrow(f, "fb.read", "Error reading %s: %m", f->name);
+		  bthrow(f, "read", "Error reading %s: %m", f->name);
 		else
 		  {
 		    F->wpos -= skip;
@@ -68,7 +68,7 @@ long_seek:
       /* Reuse part of the previous window and append new data (also F->wpos == f->pos) */
       else
         {
-	  uns keep = back - (uns)diff;
+	  uint keep = back - (uint)diff;
 	  if (keep >= F->wlen)
 	    back = diff + (keep = F->wlen);
 	  else
@@ -91,7 +91,7 @@ long_seek:
 	  goto long_seek;
 	}
       /* Seek into previous window (do nothing... for example brewind) */
-      else if ((uns)diff <= F->wlen)
+      else if ((uint)diff <= F->wlen)
         {
 	  f->bstop = f->buffer + F->wlen;
 	  f->bptr = f->bstop - diff;
@@ -107,21 +107,21 @@ long_seek:
       /* Reuse part of previous window */
       if (F->wlen && read_len <= back + diff && read_len > back + diff - F->wlen)
         {
-	  uns keep = read_len + F->wlen - back - diff;
+	  uint keep = read_len + F->wlen - back - diff;
 	  memmove(f->buffer + read_len - keep, f->buffer, keep);
 	}
 seek:
       /* Do lseek() */
       F->wpos = f->pos + (f->buffer - f->bptr);
       if (ucw_seek(F->fd, F->wpos, SEEK_SET) < 0)
-	bthrow(f, "fb.read", "Error seeking %s: %m", f->name);
+	bthrow(f, "read", "Error seeking %s: %m", f->name);
     }
   /* Read (part of) buffer */
   do
     {
       int l = read(F->fd, read_ptr, read_len);
       if (unlikely(l < 0))
-	bthrow(f, "fb.read", "Error reading %s: %m", f->name);
+	bthrow(f, "read", "Error reading %s: %m", f->name);
       if (!l)
 	if (unlikely(read_ptr < f->bptr))
 	  goto eof;
@@ -149,7 +149,7 @@ bfd_spout(struct fastbuf *f)
 {
   /* Do delayed lseek() if needed */
   if (FB_FILE(f)->wpos != f->pos && ucw_seek(FB_FILE(f)->fd, f->pos, SEEK_SET) < 0)
-    bthrow(f, "fb.write", "Error seeking %s: %m", f->name);
+    bthrow(f, "write", "Error seeking %s: %m", f->name);
 
   int l = f->bptr - f->buffer;
   byte *c = f->buffer;
@@ -161,7 +161,7 @@ bfd_spout(struct fastbuf *f)
     {
       int z = write(FB_FILE(f)->fd, c, l);
       if (z <= 0)
-	bthrow(f, "fb.write", "Error writing %s: %m", f->name);
+	bthrow(f, "write", "Error writing %s: %m", f->name);
       l -= z;
       c += z;
     }
@@ -181,7 +181,7 @@ bfd_seek(struct fastbuf *f, ucw_off_t pos, int whence)
       case SEEK_END: ;
 	ucw_off_t l = ucw_seek(FB_FILE(f)->fd, pos, SEEK_END);
 	if (l < 0)
-	  bthrow(f, "fb.seek", "Error seeking %s: %m", f->name);
+	  bthrow(f, "seek", "Error seeking %s: %m", f->name);
 	FB_FILE(f)->wpos = f->pos = l;
 	FB_FILE(f)->wlen = 0;
 	return 1;
@@ -198,7 +198,7 @@ bfd_close(struct fastbuf *f)
 }
 
 static int
-bfd_config(struct fastbuf *f, uns item, int value)
+bfd_config(struct fastbuf *f, uint item, int value)
 {
   int orig;
 
@@ -218,7 +218,7 @@ bfd_config(struct fastbuf *f, uns item, int value)
 }
 
 struct fastbuf *
-bfdopen_internal(int fd, const char *name, uns buflen)
+bfdopen_internal(int fd, const char *name, uint buflen)
 {
   ASSERT(buflen);
   int namelen = strlen(name) + 1;
@@ -256,7 +256,7 @@ int main(void)
   struct fastbuf *f, *t;
   f = bopen_tmp(16);
   t = bfdopen_shared(1, 13);
-  for (uns i = 0; i < 16; i++)
+  for (uint i = 0; i < 16; i++)
     bwrite(f, "<hello>", 7);
   bprintf(t, "%d\n", (int)btell(f));
   brewind(f);