834f8770ee
Since we're now including jemalloc_internal.h, all the required headers are already pulled. This will avoid having to fiddle with headers that can or can't be used with MSVC. Also, now that we use malloc_printf, we can use util.h's definition of assert instead of assert.h's.
61 lines
1.1 KiB
C
61 lines
1.1 KiB
C
#define JEMALLOC_MANGLE
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#include "jemalloc_test.h"
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int
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main(void)
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{
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int ret, err;
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size_t sz, lg_chunk, chunksize, i;
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char *p, *q;
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malloc_printf("Test begin\n");
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sz = sizeof(lg_chunk);
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if ((err = mallctl("opt.lg_chunk", &lg_chunk, &sz, NULL, 0))) {
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assert(err != ENOENT);
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malloc_printf("%s(): Error in mallctl(): %s\n", __func__,
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strerror(err));
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ret = 1;
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goto label_return;
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}
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chunksize = ((size_t)1U) << lg_chunk;
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p = (char *)malloc(chunksize);
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if (p == NULL) {
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malloc_printf("malloc(%zu) --> %p\n", chunksize, p);
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ret = 1;
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goto label_return;
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}
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memset(p, 'a', chunksize);
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q = (char *)realloc(p, chunksize * 2);
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if (q == NULL) {
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malloc_printf("realloc(%p, %zu) --> %p\n", p, chunksize * 2,
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q);
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ret = 1;
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goto label_return;
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}
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for (i = 0; i < chunksize; i++) {
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assert(q[i] == 'a');
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}
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p = q;
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q = (char *)realloc(p, chunksize);
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if (q == NULL) {
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malloc_printf("realloc(%p, %zu) --> %p\n", p, chunksize, q);
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ret = 1;
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goto label_return;
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}
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for (i = 0; i < chunksize; i++) {
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assert(q[i] == 'a');
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}
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free(q);
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ret = 0;
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label_return:
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malloc_printf("Test end\n");
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return (ret);
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}
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