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Introduce ctl::set and ctl::map

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We now have a C++ red-black tree implementation that implements standard
template library compatible APIs while compiling 10x faster than libcxx.
It's not as beautiful as the red-black tree implementation in Plinko but
this will get the job done and the test proves it upholds all invariants

This change also restores CheckForMemoryLeaks() support and fixes a real
actual bug I discovered with Doug Lea's dlmalloc_inspect_all() function.
This commit is contained in:
Justine Tunney 2024-06-23 10:08:48 -07:00
parent 388e236360
commit c4c812c154
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GPG key ID: BE714B4575D6E328
45 changed files with 2358 additions and 135 deletions
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7
libc/mem/setenv.c
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@ -16,9 +16,9 @@
│ TORTIOUS ACTION, ARISING OUT OF OR IN CONNECTION WITH THE USE OR │
│ PERFORMANCE OF THIS SOFTWARE. │
╚─────────────────────────────────────────────────────────────────────────────*/
#include "libc/intrin/leaky.internal.h"
#include "libc/intrin/strace.internal.h"
#include "libc/mem/internal.h"
#include "libc/mem/leaks.h"
#include "libc/mem/mem.h"
#include "libc/runtime/runtime.h"
#include "libc/str/str.h"
@ -39,7 +39,8 @@ int setenv(const char *name, const char *value, int overwrite) {
size_t n, m;
if (!name || !*name || !value || strchr(name, '='))
return einval();
if ((s = malloc((n = strlen(name)) + 1 + (m = strlen(value)) + 1))) {
if ((s = may_leak(
malloc((n = strlen(name)) + 1 + (m = strlen(value)) + 1)))) {
memcpy(mempcpy(mempcpy(s, name, n), "=", 1), value, m + 1);
rc = __putenv(s, overwrite);
} else {
@ -48,5 +49,3 @@ int setenv(const char *name, const char *value, int overwrite) {
STRACE("setenv(%#s, %#s, %hhhd) → %d% m", name, value, overwrite, rc);
return rc;
}
IGNORE_LEAKS(setenv)