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-rw-r--r--3rdparty/expat/tests/benchmark/benchmark.c57
1 files changed, 40 insertions, 17 deletions
diff --git a/3rdparty/expat/tests/benchmark/benchmark.c b/3rdparty/expat/tests/benchmark/benchmark.c
index 355d83f896d..a02b84a0131 100644
--- a/3rdparty/expat/tests/benchmark/benchmark.c
+++ b/3rdparty/expat/tests/benchmark/benchmark.c
@@ -8,7 +8,7 @@
Copyright (c) 2003-2006 Karl Waclawek <karl@waclawek.net>
Copyright (c) 2005-2007 Steven Solie <steven@solie.ca>
- Copyright (c) 2017-2023 Sebastian Pipping <sebastian@pipping.org>
+ Copyright (c) 2017-2025 Sebastian Pipping <sebastian@pipping.org>
Copyright (c) 2017 Rhodri James <rhodri@wildebeest.org.uk>
Licensed under the MIT license:
@@ -32,10 +32,18 @@
USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
+#define _POSIX_C_SOURCE 1 // fdopen
+
+#if defined(_MSC_VER)
+# include <io.h> // _open, _close
+#else
+# include <unistd.h> // close
+#endif
+
+#include <fcntl.h> // open
#include <sys/stat.h>
#include <assert.h>
#include <stddef.h> // ptrdiff_t
-#include <stdlib.h>
#include <stdio.h>
#include <time.h>
#include "expat.h"
@@ -52,17 +60,18 @@
# define XML_FMT_STR "s"
#endif
-static void
+static int
usage(const char *prog, int rc) {
fprintf(stderr, "usage: %s [-n] filename bufferSize nr_of_loops\n", prog);
- exit(rc);
+ return rc;
}
int
main(int argc, char *argv[]) {
XML_Parser parser;
char *XMLBuf, *XMLBufEnd, *XMLBufPtr;
- FILE *fd;
+ int fd;
+ FILE *file;
struct stat fileAttr;
int nrOfLoops, bufferSize, i, isFinal;
size_t fileSize;
@@ -76,34 +85,48 @@ main(int argc, char *argv[]) {
ns = 1;
j = 1;
} else
- usage(argv[0], 1);
+ return usage(argv[0], 1);
}
}
if (argc != j + 4)
- usage(argv[0], 1);
+ return usage(argv[0], 1);
- if (stat(argv[j + 1], &fileAttr) != 0) {
- fprintf(stderr, "could not access file '%s'\n", argv[j + 1]);
+ fd = open(argv[j + 1], O_RDONLY);
+ if (fd == -1) {
+ fprintf(stderr, "could not open file '%s'\n", argv[j + 1]);
return 2;
}
- fd = fopen(argv[j + 1], "r");
- if (! fd) {
- fprintf(stderr, "could not open file '%s'\n", argv[j + 1]);
- exit(2);
+ if (fstat(fd, &fileAttr) != 0) {
+ close(fd);
+ fprintf(stderr, "could not fstat file '%s'\n", argv[j + 1]);
+ return 2;
+ }
+
+ file = fdopen(fd, "r");
+ if (! file) {
+ close(fd);
+ fprintf(stderr, "could not fdopen file '%s'\n", argv[j + 1]);
+ return 2;
}
bufferSize = atoi(argv[j + 2]);
nrOfLoops = atoi(argv[j + 3]);
if (bufferSize <= 0 || nrOfLoops <= 0) {
+ fclose(file); // NOTE: this closes fd as well
fprintf(stderr, "buffer size and nr of loops must be greater than zero.\n");
- exit(3);
+ return 3;
}
XMLBuf = malloc(fileAttr.st_size);
- fileSize = fread(XMLBuf, sizeof(char), fileAttr.st_size, fd);
- fclose(fd);
+ if (XMLBuf == NULL) {
+ fclose(file); // NOTE: this closes fd as well
+ fprintf(stderr, "ouf of memory.\n");
+ return 5;
+ }
+ fileSize = fread(XMLBuf, sizeof(char), fileAttr.st_size, file);
+ fclose(file); // NOTE: this closes fd as well
if (ns)
parser = XML_ParserCreateNS(NULL, '!');
@@ -132,7 +155,7 @@ main(int argc, char *argv[]) {
XML_GetCurrentColumnNumber(parser));
free(XMLBuf);
XML_ParserFree(parser);
- exit(4);
+ return 4;
}
XMLBufPtr += bufferSize;
} while (! isFinal);