return dir;
}
-char* mktempname(char*ptr) {
- static char tmpbuf[128];
+char* mktempname(char*ptr, const char*ext) {
+ static char tmpbuf[160];
char*dir = getTempDir();
int l = strlen(dir);
char*sep = "";
#endif
}
- // used to be mktemp. This does remove the warnings, but
- // It's not exactly an improvement.
#ifdef HAVE_LRAND48
- sprintf(ptr, "%s%s%08x%08x",dir,sep,lrand48(),lrand48());
+ unsigned int r1 = (unsigned int)lrand48();
+ unsigned int r2 = (unsigned int)lrand48();
+#elif HAVE_RAND
+ unsigned int r1 = rand();
+ unsigned int r2 = rand();
#else
-# ifdef HAVE_RAND
- sprintf(ptr, "%s%s%08x%08x",dir,sep,rand(),rand());
-# else
- static int count = 1;
- sprintf(ptr, "%s%s%08x%04x%04x",dir,sep,time(0),(unsigned int)tmpbuf^((unsigned int)tmpbuf)>>16,count);
- count ++;
-# endif
+ static int count = 1;
+ unsigned int r1 = time(0);
+ unsigned int r2 = (unsigned int)tmpbuf<<8^count;
+ count ++;
#endif
- return ptr;
+ if(ext) {
+ sprintf(ptr, "%s%s%04x%04x.%s",dir,sep,r1,r2,ext);
+ } else {
+ sprintf(ptr, "%s%s%04x%04x",dir,sep,r1,r2);
+ }
+ return ptr;
}
memfile_t* memfile_open(const char*path)
free(file);
}
+void move_file(const char*from, const char*to)
+{
+ int result = rename(from, to);
+
+ if(result==0) return; //done!
+
+ /* if we can't rename, for some reason, copy the file
+ manually */
+ FILE*fi = fopen(from, "rb");
+ if(!fi) {
+ perror(from);
+ return;
+ }
+ FILE*fo = fopen(to, "wb");
+ if(!fo) {
+ perror(to);
+ return;
+ }
+ char buffer[16384];
+ while(1) {
+ int bytes = fread(buffer, 16384, 1, fi);
+ if(bytes<=0)
+ return;
+ fwrite(buffer, bytes, 1, fo);
+ }
+
+ fclose(fo);
+ fclose(fi);
+}
+