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Split ctl handlers by mallctl namespace

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Move mallctl handler implementations out of src/ctl.c into namespace-oriented ctl_* modules, while keeping the mallctl tree and dispatch machinery centralized in ctl.c.

Add shared ctl mallctl helper macros and thin ctl arena/stat interfaces needed by the split modules. Wire the new sources into Makefile.in and MSVC project files.

Keep behavior unchanged; this is intended as a readability and navigation refactor.
This commit is contained in:
Slobodan Predolac 2026-05-27 16:13:09 -07:00
parent 4e903a0a32
commit bcfc9b27cd
26 changed files with 3670 additions and 3468 deletions
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13
test/unit/mallctl.c
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@ -1,16 +1,15 @@
#include "test/jemalloc_test.h"
#include "jemalloc/internal/ctl.h"
#include "jemalloc/internal/ctl_mallctl.h"
#include "jemalloc/internal/arena.h"
#include "jemalloc/internal/util.h"
extern int ctl_mib_unsigned(
unsigned *dst, const size_t *mib, size_t mib_index);
extern int ctl_verify_read(void *oldp, size_t *oldlenp,
size_t expected_size);
extern int ctl_readonly(const void *newp, size_t newlen);
extern int ctl_neither_read_nor_write(void *oldp, size_t *oldlenp,
const void *newp, size_t newlen);
/*
* Most ctl mallctl helpers are static inline in ctl_mallctl.h (included above).
* ctl_read_xor_write has a single non-test user (ctl_thread.c), so it is
* JET_EXTERN there and reached via this declaration under JET.
*/
extern int ctl_read_xor_write(void *oldp, size_t *oldlenp, const void *newp,
size_t newlen);