#include <windows.h>
#endif
-#ifndef _MSC_VER
#include "libgen.h" /* POSIX dirname */
-#endif
/** @brief Get a single line from the stream (reimplementation of the GNU getline)
*
* This is a reimplementation of the GNU getline function, so that our code don't depends on the GNU libc.
*
- * xbt_getline() reads an entire line from stream, storing the address of the
- * buffer containing the text into *buf. The buffer is null-terminated and
- * includes the newline character, if one was found.
+ * xbt_getline() reads an entire line from stream, storing the address of the buffer containing the text into *buf.
+ * The buffer is null-terminated and includes the newline character, if one was found.
*
- * If *buf is NULL, then xbt_getline() will allocate a buffer for storing the
- * line, which should be freed by the user program.
+ * If *buf is NULL, then xbt_getline() will allocate a buffer for storing the line, which should be freed by the user
+ * program.
*
- * Alternatively, before calling xbt_getline(), *buf can contain a pointer to a
- * malloc()-allocated buffer *n bytes in size. If the buffer is not large
- * enough to hold the line, xbt_getline() resizes it with realloc(), updating
+ * Alternatively, before calling xbt_getline(), *buf can contain a pointer to a malloc()-allocated buffer *n bytes in
+ * size. If the buffer is not large enough to hold the line, xbt_getline() resizes it with realloc(), updating
* *buf and *n as necessary.
*
- * In either case, on a successful call, *buf and *n will be updated to reflect
- * the buffer address and allocated size respectively.
+ * In either case, on a successful call, *buf and *n will be updated to reflect the buffer address and allocated size
+ * respectively.
*/
ssize_t xbt_getline(char **buf, size_t *n, FILE *stream)
{
- ssize_t i;
- int ch;
-
- ch = getc(stream);
+ int ch = getc(stream);
if (ferror(stream) || feof(stream))
return -1;
*buf = xbt_malloc(*n);
}
- i = 0;
+ ssize_t i = 0;
do {
- if (i == *n)
- *buf = xbt_realloc(*buf, *n += 512);
- (*buf)[i++] = ch;
+ if (i == *n) {
+ *n += 512;
+ *buf = xbt_realloc(*buf, *n);
+ }
+ (*buf)[i] = ch;
+ i++;
} while (ch != '\n' && (ch = getc(stream)) != EOF);
- if (i == *n)
- *buf = xbt_realloc(*buf, *n += 1);
+ if (i == *n) {
+ *n += 1;
+ *buf = xbt_realloc(*buf, *n);
+ }
(*buf)[i] = '\0';
return i;
* The argument is never modified, and the returned value must be freed after use.
*/
char *xbt_dirname(const char *path) {
-#ifdef _MSC_VER
- char drive[_MAX_DRIVE];
- char dir[_MAX_DIR];
- errno_t err;
- err = _splitpath_s(path, drive, _MAX_DRIVE, dir, _MAX_DIR, NULL,0, NULL,0);
- return bprintf("%s%s",drive,dir);
-#else
- char *tmp = xbt_strdup(path);
- char *res = xbt_strdup(dirname(tmp));
- free(tmp);
- return res;
-#endif
+ char *tmp = xbt_strdup(path);
+ char *res = xbt_strdup(dirname(tmp));
+ free(tmp);
+ return res;
}
+
/** @brief Returns the file component of a path (reimplementation of POSIX basename)
*
* The argument is never modified, and the returned value must be freed after use.
*/
char *xbt_basename(const char *path) {
-#ifdef _MSC_VER
- char file[1024];
- char ext[1024];
- errno_t err;
- err = _splitpath_s(path, NULL,0, NULL,0, file,1024, ext,1024);
- return bprintf("%s.%s",file,ext);
-#else
- char *tmp = xbt_strdup(path);
- char *res = xbt_strdup(basename(tmp));
- free(tmp);
- return res;
-#endif
+ char *tmp = xbt_strdup(path);
+ char *res = xbt_strdup(basename(tmp));
+ free(tmp);
+ return res;
}
