Changeset 27295 for branches/eam_branches/largefiles.20100314/Ohana/src/misc/src/fakecmp.c

Timestamp:

Mar 16, 2010, 6:44:32 AM (16 years ago)

Author:

eugene

Message:

updates for large files (fseeok, sizes to off_t, etc)

File:

• branches/eam_branches/largefiles.20100314/Ohana/src/misc/src/fakecmp.c (modified) (5 diffs)

branches/eam_branches/largefiles.20100314/Ohana/src/misc/src/fakecmp.c

@@ -4 +4 @@
 void main (int argc, char **argv) {
 
-  int i, j, N, status;
-  int Nreserved, start_size;
+  off_t start_size, status;
+  int i, j, N;
+  int Nreserved;
   char *p, keyword[16], line[256];
   FILE *f;
@@ -69 +70 @@
     exit (1);
   }
-  start_size = header.size;
+  start_size = header.datasize;
 
   /* run through the lines in the header data file */
@@ -94 +95 @@
     p = (char *) NULL;
     Nreserved = strlen (reserved);
-    for (i = 0; (i < header.size) && (p == (char *) NULL) ; i+= FT_LINE_LENGTH) {
+    for (i = 0; (i < header.datasize) && (p == (char *) NULL) ; i+= FT_LINE_LENGTH) {
       if (!strncmp (&header.buffer[i], reserved, Nreserved)) {
         p = &header.buffer[i];
@@ -114 +115 @@
   */
 
-  if (header.size != start_size) {
+  if (header.datasize != start_size) {
     fprintf (stderr, "header changed size: should not happen!\n");
     exit (1);
@@ -125 +126 @@
   }
 
-  fseek (f, 0, SEEK_SET);
-  status = fwrite (header.buffer, 1, header.size, f);
-  if (status != header.size) {
+  fseeko (f, 0, SEEK_SET);
+  status = fwrite (header.buffer, 1, header.datasize, f);
+  if (status != header.datasize) {
     fprintf (stderr, "failed to write data to image header\n");
     exit (1);