/*
- * Copyright (C) 2012,2013 Andy Spencer <andy753421@gmail.com>
+ * Copyright (C) 2012-2013 Andy Spencer <andy753421@gmail.com>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
fprintf(output_fd, "%s: ", prefix);
vfprintf(output_fd, fmt, tmp);
fprintf(output_fd, "\n");
+ fflush(output_fd);
}
/* Log to debug file */
fprintf(debug_fd, "%s: ", prefix);
vfprintf(debug_fd, fmt, tmp);
fprintf(debug_fd, "\n");
+ fflush(debug_fd);
}
/* Log to status bar */
return data;
}
+/* File functions */
+char *read_file(const char *path, int *len)
+{
+ /* we could use stat, but we'll try to be portable */
+ FILE *fd = fopen(path, "rt+");
+ if (!fd)
+ return NULL;
+
+ int block = 512; // read size
+ int size = 512; // buffer size
+ int slen = 0; // string length
+ char *buf = malloc(size);
+ if (!buf)
+ goto err;
+
+ while (!feof(fd)) {
+ if (slen + block + 1 > size) {
+ size *= 2;
+ buf = realloc(buf, size);
+ if (!buf)
+ goto err;
+ }
+ slen += fread(&buf[slen], 1, block, fd);
+ buf[slen] = '\0';
+ }
+
+err:
+ if (len)
+ *len = slen;
+ fclose(fd);
+ return buf;
+}
+
/* Debugging functions */
void debug(char *fmt, ...)
{