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Code Issues 1 Releases Wiki Activity

Add config support for custom allocators.

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This commit is contained in:
Andrew Chambers 2021-03-23 23:00:48 +13:00
parent 8ede16dc26
commit f4c9064b79
31 changed files with 172 additions and 130 deletions
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4
examples/numarray/numarray.c
View File

@ -7,13 +7,13 @@ typedef struct {
} num_array;
static num_array *num_array_init(num_array *array, size_t size) {
array->data = (double *)calloc(size, sizeof(double));
array->data = (double *)janet_calloc(size, sizeof(double));
array->size = size;
return array;
}
static void num_array_deinit(num_array *array) {
free(array->data);
janet_free(array->data);
}
static int num_array_gc(void *p, size_t s) {

4
src/boot/boot.c
View File

@ -93,7 +93,7 @@ int main(int argc, const char **argv) {
fseek(boot_file, 0, SEEK_END);
size_t boot_size = ftell(boot_file);
fseek(boot_file, 0, SEEK_SET);
unsigned char *boot_buffer = malloc(boot_size);
unsigned char *boot_buffer = janet_malloc(boot_size);
if (NULL == boot_buffer) {
fprintf(stderr, "Failed to allocate boot buffer\n");
exit(1);
@ -105,7 +105,7 @@ int main(int argc, const char **argv) {
fclose(boot_file);
status = janet_dobytes(env, boot_buffer, (int32_t) boot_size, boot_filename, NULL);
free(boot_buffer);
janet_free(boot_buffer);
/* Deinitialize vm */
janet_deinit();

7
src/conf/janetconf.h
View File

@ -49,6 +49,13 @@
/* #define JANET_ARCH_NAME pdp-8 */
/* #define JANET_EV_EPOLL */
/* Custom vm allocator support */
/* #include <mimalloc.h> */
/* #define janet_malloc(X) mi_malloc((X)) */
/* #define janet_realloc(X, Y) mi_realloc((X), (Y)) */
/* #define janet_calloc(X, Y) mi_calloc((X), (Y)) */
/* #define janet_free(X) mi_free((X)) */
/* Main client settings, does not affect library code */
/* #define JANET_SIMPLE_GETLINE */

10
src/core/array.c
View File

@ -36,7 +36,7 @@ JanetArray *janet_array(int32_t capacity) {
Janet *data = NULL;
if (capacity > 0) {
janet_vm_next_collection += capacity * sizeof(Janet);
data = (Janet *) malloc(sizeof(Janet) * (size_t) capacity);
data = (Janet *) janet_malloc(sizeof(Janet) * (size_t) capacity);
if (NULL == data) {
JANET_OUT_OF_MEMORY;
}
@ -52,7 +52,7 @@ JanetArray *janet_array_n(const Janet *elements, int32_t n) {
JanetArray *array = janet_gcalloc(JANET_MEMORY_ARRAY, sizeof(JanetArray));
array->capacity = n;
array->count = n;
array->data = malloc(sizeof(Janet) * (size_t) n);
array->data = janet_malloc(sizeof(Janet) * (size_t) n);
if (!array->data) {
JANET_OUT_OF_MEMORY;
}
@ -68,7 +68,7 @@ void janet_array_ensure(JanetArray *array, int32_t capacity, int32_t growth) {
int64_t new_capacity = ((int64_t) capacity) * growth;
if (new_capacity > INT32_MAX) new_capacity = INT32_MAX;
capacity = (int32_t) new_capacity;
newData = realloc(old, capacity * sizeof(Janet));
newData = janet_realloc(old, capacity * sizeof(Janet));
if (NULL == newData) {
JANET_OUT_OF_MEMORY;
}
@ -275,7 +275,7 @@ static Janet cfun_array_trim(int32_t argc, Janet *argv) {
JanetArray *array = janet_getarray(argv, 0);
if (array->count) {
if (array->count < array->capacity) {
Janet *newData = realloc(array->data, array->count * sizeof(Janet));
Janet *newData = janet_realloc(array->data, array->count * sizeof(Janet));
if (NULL == newData) {
JANET_OUT_OF_MEMORY;
}
@ -284,7 +284,7 @@ static Janet cfun_array_trim(int32_t argc, Janet *argv) {
}
} else {
array->capacity = 0;
free(array->data);
janet_free(array->data);
array->data = NULL;
}
return argv[0];

12
src/core/asm.c
View File

@ -224,7 +224,7 @@ static int32_t janet_asm_addenv(JanetAssembler *a, Janet envname) {
janet_table_put(&a->envs, envname, janet_wrap_number(envindex));
if (envindex >= a->environments_capacity) {
int32_t newcap = 2 * envindex;
def->environments = realloc(def->environments, newcap * sizeof(int32_t));
def->environments = janet_realloc(def->environments, newcap * sizeof(int32_t));
if (NULL == def->environments) {
JANET_OUT_OF_MEMORY;
}
@ -582,7 +582,7 @@ static JanetAssembleResult janet_asm1(JanetAssembler *parent, Janet source, int
x = janet_get1(s, janet_ckeywordv("constants"));
if (janet_indexed_view(x, &arr, &count)) {
def->constants_length = count;
def->constants = malloc(sizeof(Janet) * (size_t) count);
def->constants = janet_malloc(sizeof(Janet) * (size_t) count);
if (NULL == def->constants) {
JANET_OUT_OF_MEMORY;
}
@ -614,7 +614,7 @@ static JanetAssembleResult janet_asm1(JanetAssembler *parent, Janet source, int
newlen = def->defs_length + 1;
if (a.defs_capacity < newlen) {
int32_t newcap = newlen;
def->defs = realloc(def->defs, newcap * sizeof(JanetFuncDef *));
def->defs = janet_realloc(def->defs, newcap * sizeof(JanetFuncDef *));
if (NULL == def->defs) {
JANET_OUT_OF_MEMORY;
}
@ -643,7 +643,7 @@ static JanetAssembleResult janet_asm1(JanetAssembler *parent, Janet source, int
}
/* Allocate bytecode array */
def->bytecode_length = blength;
def->bytecode = malloc(sizeof(uint32_t) * (size_t) blength);
def->bytecode = janet_malloc(sizeof(uint32_t) * (size_t) blength);
if (NULL == def->bytecode) {
JANET_OUT_OF_MEMORY;
}
@ -685,7 +685,7 @@ static JanetAssembleResult janet_asm1(JanetAssembler *parent, Janet source, int
x = janet_get1(s, janet_ckeywordv("sourcemap"));
if (janet_indexed_view(x, &arr, &count)) {
janet_asm_assert(&a, count == def->bytecode_length, "sourcemap must have the same length as the bytecode");
def->sourcemap = malloc(sizeof(JanetSourceMapping) * (size_t) count);
def->sourcemap = janet_malloc(sizeof(JanetSourceMapping) * (size_t) count);
if (NULL == def->sourcemap) {
JANET_OUT_OF_MEMORY;
}
@ -711,7 +711,7 @@ static JanetAssembleResult janet_asm1(JanetAssembler *parent, Janet source, int
/* Set environments */
def->environments =
realloc(def->environments, def->environments_length * sizeof(int32_t));
janet_realloc(def->environments, def->environments_length * sizeof(int32_t));
if (NULL == def->environments) {
JANET_OUT_OF_MEMORY;
}

10
src/core/buffer.c
View File

@ -33,7 +33,7 @@ JanetBuffer *janet_buffer_init(JanetBuffer *buffer, int32_t capacity) {
uint8_t *data = NULL;
if (capacity < 4) capacity = 4;
janet_gcpressure(capacity);
data = malloc(sizeof(uint8_t) * (size_t) capacity);
data = janet_malloc(sizeof(uint8_t) * (size_t) capacity);
if (NULL == data) {
JANET_OUT_OF_MEMORY;
}
@ -45,7 +45,7 @@ JanetBuffer *janet_buffer_init(JanetBuffer *buffer, int32_t capacity) {
/* Deinitialize a buffer (free data memory) */
void janet_buffer_deinit(JanetBuffer *buffer) {
free(buffer->data);
janet_free(buffer->data);
}
/* Initialize a buffer */
@ -62,7 +62,7 @@ void janet_buffer_ensure(JanetBuffer *buffer, int32_t capacity, int32_t growth)
int64_t big_capacity = ((int64_t) capacity) * growth;
capacity = big_capacity > INT32_MAX ? INT32_MAX : (int32_t) big_capacity;
janet_gcpressure(capacity - buffer->capacity);
new_data = realloc(old, (size_t) capacity * sizeof(uint8_t));
new_data = janet_realloc(old, (size_t) capacity * sizeof(uint8_t));
if (NULL == new_data) {
JANET_OUT_OF_MEMORY;
}
@ -92,7 +92,7 @@ void janet_buffer_extra(JanetBuffer *buffer, int32_t n) {
int32_t new_size = buffer->count + n;
if (new_size > buffer->capacity) {
int32_t new_capacity = (new_size > (INT32_MAX / 2)) ? INT32_MAX : (new_size * 2);
uint8_t *new_data = realloc(buffer->data, new_capacity * sizeof(uint8_t));
uint8_t *new_data = janet_realloc(buffer->data, new_capacity * sizeof(uint8_t));
janet_gcpressure(new_capacity - buffer->capacity);
if (NULL == new_data) {
JANET_OUT_OF_MEMORY;
@ -201,7 +201,7 @@ static Janet cfun_buffer_trim(int32_t argc, Janet *argv) {
JanetBuffer *buffer = janet_getbuffer(argv, 0);
if (buffer->count < buffer->capacity) {
int32_t newcap = buffer->count > 4 ? buffer->count : 4;
uint8_t *newData = realloc(buffer->data, newcap);
uint8_t *newData = janet_realloc(buffer->data, newcap);
if (NULL == newData) {
JANET_OUT_OF_MEMORY;
}

6
src/core/compile.c
View File

@ -775,7 +775,7 @@ JanetFuncDef *janetc_pop_funcdef(JanetCompiler *c) {
def->bytecode_length = janet_v_count(c->buffer) - scope->bytecode_start;
if (def->bytecode_length) {
size_t s = sizeof(int32_t) * (size_t) def->bytecode_length;
def->bytecode = malloc(s);
def->bytecode = janet_malloc(s);
if (NULL == def->bytecode) {
JANET_OUT_OF_MEMORY;
}
@ -783,7 +783,7 @@ JanetFuncDef *janetc_pop_funcdef(JanetCompiler *c) {
janet_v__cnt(c->buffer) = scope->bytecode_start;
if (NULL != c->mapbuffer && c->source) {
size_t s = sizeof(JanetSourceMapping) * (size_t) def->bytecode_length;
def->sourcemap = malloc(s);
def->sourcemap = janet_malloc(s);
if (NULL == def->sourcemap) {
JANET_OUT_OF_MEMORY;
}
@ -808,7 +808,7 @@ JanetFuncDef *janetc_pop_funcdef(JanetCompiler *c) {
int32_t slotchunks = (def->slotcount + 31) >> 5;
/* numchunks is min of slotchunks and scope->ua.count */
int32_t numchunks = slotchunks > scope->ua.count ? scope->ua.count : slotchunks;
uint32_t *chunks = calloc(sizeof(uint32_t), slotchunks);
uint32_t *chunks = janet_calloc(sizeof(uint32_t), slotchunks);
if (NULL == chunks) {
JANET_OUT_OF_MEMORY;
}

6
src/core/corelib.c
View File

@ -70,7 +70,7 @@ static char *get_processed_name(const char *name) {
if (*c == '/') return (char *) name;
}
size_t l = (size_t)(c - name);
char *ret = malloc(l + 3);
char *ret = janet_malloc(l + 3);
if (NULL == ret) {
JANET_OUT_OF_MEMORY;
}
@ -85,7 +85,7 @@ JanetModule janet_native(const char *name, const uint8_t **error) {
Clib lib = load_clib(processed_name);
JanetModule init;
JanetModconf getter;
if (name != processed_name) free(processed_name);
if (name != processed_name) janet_free(processed_name);
if (!lib) {
*error = janet_cstring(error_clib());
return NULL;
@ -754,7 +754,7 @@ static void janet_quick_asm(
def->max_arity = max_arity;
def->flags = flags;
def->slotcount = slots;
def->bytecode = malloc(bytecode_size);
def->bytecode = janet_malloc(bytecode_size);
def->bytecode_length = (int32_t)(bytecode_size / sizeof(uint32_t));
def->name = janet_cstring(name);
if (!def->bytecode) {

38
src/core/ev.c
View File

@ -90,7 +90,7 @@ static void janet_q_init(JanetQueue *q) {
}
static void janet_q_deinit(JanetQueue *q) {
free(q->data);
janet_free(q->data);
}
static int32_t janet_q_count(JanetQueue *q) {
@ -106,7 +106,7 @@ static int janet_q_push(JanetQueue *q, void *item, size_t itemsize) {
if (count + 1 >= JANET_MAX_Q_CAPACITY) return 1;
int32_t newcap = (count + 2) * 2;
if (newcap > JANET_MAX_Q_CAPACITY) newcap = JANET_MAX_Q_CAPACITY;
q->data = realloc(q->data, itemsize * newcap);
q->data = janet_realloc(q->data, itemsize * newcap);
if (NULL == q->data) {
JANET_OUT_OF_MEMORY;
}
@ -213,7 +213,7 @@ static void add_timeout(JanetTimeout to) {
size_t newcount = oldcount + 1;
if (newcount > janet_vm_tq_capacity) {
size_t newcap = 2 * newcount;
JanetTimeout *tq = realloc(janet_vm_tq, newcap * sizeof(JanetTimeout));
JanetTimeout *tq = janet_realloc(janet_vm_tq, newcap * sizeof(JanetTimeout));
if (NULL == tq) {
JANET_OUT_OF_MEMORY;
}
@ -247,7 +247,7 @@ static JanetListenerState *janet_listen_impl(JanetStream *stream, JanetListener
}
if (size < sizeof(JanetListenerState))
size = sizeof(JanetListenerState);
JanetListenerState *state = malloc(size);
JanetListenerState *state = janet_malloc(size);
if (NULL == state) {
JANET_OUT_OF_MEMORY;
}
@ -264,7 +264,7 @@ static JanetListenerState *janet_listen_impl(JanetStream *stream, JanetListener
int resize = janet_vm_listener_cap == janet_vm_listener_count;
if (resize) {
size_t newcap = janet_vm_listener_count ? janet_vm_listener_cap * 2 : 16;
janet_vm_listeners = realloc(janet_vm_listeners, newcap * sizeof(JanetListenerState *));
janet_vm_listeners = janet_realloc(janet_vm_listeners, newcap * sizeof(JanetListenerState *));
if (NULL == janet_vm_listeners) {
JANET_OUT_OF_MEMORY;
}
@ -301,7 +301,7 @@ static void janet_unlisten_impl(JanetListenerState *state) {
size_t index = state->_index;
janet_vm_listeners[index] = janet_vm_listeners[--janet_vm_listener_count];
janet_vm_listeners[index]->_index = index;
free(state);
janet_free(state);
}
static const JanetMethod ev_default_stream_methods[] = {
@ -557,8 +557,8 @@ void janet_ev_init_common(void) {
/* Common deinit code */
void janet_ev_deinit_common(void) {
janet_q_deinit(&janet_vm_spawn);
free(janet_vm_tq);
free(janet_vm_listeners);
janet_free(janet_vm_tq);
janet_free(janet_vm_listeners);
janet_vm_listeners = NULL;
}
@ -1042,7 +1042,7 @@ void janet_loop1_impl(int has_timeout, JanetTimestamp to) {
/* Custom event */
JanetSelfPipeEvent *response = (JanetSelfPipeEvent *)(overlapped);
response->cb(response->msg);
free(response);
janet_free(response);
janet_ev_dec_refcount();
} else {
/* Normal event */
@ -1249,7 +1249,7 @@ JanetListenerState *janet_listen(JanetStream *stream, JanetListener behavior, in
JanetListenerState *state = janet_listen_impl(stream, behavior, mask, size, user);
size_t newsize = janet_vm_listener_cap;
if (newsize > oldsize) {
janet_vm_fds = realloc(janet_vm_fds, (newsize + 1) * sizeof(struct pollfd));
janet_vm_fds = janet_realloc(janet_vm_fds, (newsize + 1) * sizeof(struct pollfd));
if (NULL == janet_vm_fds) {
JANET_OUT_OF_MEMORY;
}
@ -1320,7 +1320,7 @@ void janet_ev_init(void) {
janet_ev_init_common();
janet_vm_fds = NULL;
janet_ev_setup_selfpipe();
janet_vm_fds = malloc(sizeof(struct pollfd));
janet_vm_fds = janet_malloc(sizeof(struct pollfd));
if (NULL == janet_vm_fds) {
JANET_OUT_OF_MEMORY;
}
@ -1333,7 +1333,7 @@ void janet_ev_init(void) {
void janet_ev_deinit(void) {
janet_ev_deinit_common();
janet_ev_cleanup_selfpipe();
free(janet_vm_fds);
janet_free(janet_vm_fds);
janet_vm_fds = NULL;
}
@ -1371,7 +1371,7 @@ static void *janet_thread_body(void *ptr) {
JanetThreadedSubroutine subr = init->subr;
JanetThreadedCallback cb = init->cb;
int fd = init->write_pipe;
free(init);
janet_free(init);
JanetSelfPipeEvent response;
response.msg = subr(msg);
response.cb = cb;
@ -1391,7 +1391,7 @@ static void *janet_thread_body(void *ptr) {
#endif
void janet_ev_threaded_call(JanetThreadedSubroutine fp, JanetEVGenericMessage arguments, JanetThreadedCallback cb) {
JanetEVThreadInit *init = malloc(sizeof(JanetEVThreadInit));
JanetEVThreadInit *init = janet_malloc(sizeof(JanetEVThreadInit));
if (NULL == init) {
JANET_OUT_OF_MEMORY;
}
@ -1403,7 +1403,7 @@ void janet_ev_threaded_call(JanetThreadedSubroutine fp, JanetEVGenericMessage ar
init->write_pipe = janet_vm_iocp;
HANDLE thread_handle = CreateThread(NULL, 0, janet_thread_body, init, 0, NULL);
if (NULL == thread_handle) {
free(init);
janet_free(init);
janet_panic("failed to create thread");
}
CloseHandle(thread_handle); /* detach from thread */
@ -1412,7 +1412,7 @@ void janet_ev_threaded_call(JanetThreadedSubroutine fp, JanetEVGenericMessage ar
pthread_t waiter_thread;
int err = pthread_create(&waiter_thread, NULL, janet_thread_body, init);
if (err) {
free(init);
janet_free(init);
janet_panicf("%s", strerror(err));
}
pthread_detach(waiter_thread);
@ -1435,7 +1435,7 @@ void janet_ev_default_threaded_callback(JanetEVGenericMessage return_value) {
case JANET_EV_TCTAG_STRING:
case JANET_EV_TCTAG_STRINGF:
janet_schedule(return_value.fiber, janet_cstringv((const char *) return_value.argp));
if (return_value.tag == JANET_EV_TCTAG_STRINGF) free(return_value.argp);
if (return_value.tag == JANET_EV_TCTAG_STRINGF) janet_free(return_value.argp);
break;
case JANET_EV_TCTAG_KEYWORD:
janet_schedule(return_value.fiber, janet_ckeywordv((const char *) return_value.argp));
@ -1443,7 +1443,7 @@ void janet_ev_default_threaded_callback(JanetEVGenericMessage return_value) {
case JANET_EV_TCTAG_ERR_STRING:
case JANET_EV_TCTAG_ERR_STRINGF:
janet_cancel(return_value.fiber, janet_cstringv((const char *) return_value.argp));
if (return_value.tag == JANET_EV_TCTAG_STRINGF) free(return_value.argp);
if (return_value.tag == JANET_EV_TCTAG_STRINGF) janet_free(return_value.argp);
break;
case JANET_EV_TCTAG_ERR_KEYWORD:
janet_cancel(return_value.fiber, janet_ckeywordv((const char *) return_value.argp));
@ -2092,7 +2092,7 @@ static Janet cfun_ev_thread(int32_t argc, Janet *argv) {
janet_getfiber(argv, 0);
Janet value = argc == 2 ? argv[1] : janet_wrap_nil();
/* Marshal arguments for the new thread. */
JanetBuffer *buffer = malloc(sizeof(JanetBuffer));
JanetBuffer *buffer = janet_malloc(sizeof(JanetBuffer));
if (NULL == buffer) {
JANET_OUT_OF_MEMORY;
}

10
src/core/fiber.c
View File

@ -53,7 +53,7 @@ static JanetFiber *fiber_alloc(int32_t capacity) {
capacity = 32;
}
fiber->capacity = capacity;
data = malloc(sizeof(Janet) * (size_t) capacity);
data = janet_malloc(sizeof(Janet) * (size_t) capacity);
if (NULL == data) {
JANET_OUT_OF_MEMORY;
}
@ -100,12 +100,12 @@ JanetFiber *janet_fiber(JanetFunction *callee, int32_t capacity, int32_t argc, c
static void janet_fiber_refresh_memory(JanetFiber *fiber) {
int32_t n = fiber->capacity;
if (n) {
Janet *newData = malloc(sizeof(Janet) * n);
Janet *newData = janet_malloc(sizeof(Janet) * n);
if (NULL == newData) {
JANET_OUT_OF_MEMORY;
}
memcpy(newData, fiber->data, fiber->capacity * sizeof(Janet));
free(fiber->data);
janet_free(fiber->data);
fiber->data = newData;
}
}
@ -115,7 +115,7 @@ static void janet_fiber_refresh_memory(JanetFiber *fiber) {
void janet_fiber_setcapacity(JanetFiber *fiber, int32_t n) {
int32_t old_size = fiber->capacity;
int32_t diff = n - old_size;
Janet *newData = realloc(fiber->data, sizeof(Janet) * n);
Janet *newData = janet_realloc(fiber->data, sizeof(Janet) * n);
if (NULL == newData) {
JANET_OUT_OF_MEMORY;
}
@ -254,7 +254,7 @@ static void janet_env_detach(JanetFuncEnv *env) {
janet_env_valid(env);
int32_t len = env->length;
size_t s = sizeof(Janet) * (size_t) len;
Janet *vmem = malloc(s);
Janet *vmem = janet_malloc(s);
janet_vm_next_collection += (uint32_t) s;
if (NULL == vmem) {
JANET_OUT_OF_MEMORY;

38
src/core/gc.c
View File

@ -290,13 +290,13 @@ static void janet_deinit_block(JanetGCObject *mem) {
janet_symbol_deinit(((JanetStringHead *) mem)->data);
break;
case JANET_MEMORY_ARRAY:
free(((JanetArray *) mem)->data);
janet_free(((JanetArray *) mem)->data);
break;
case JANET_MEMORY_TABLE:
free(((JanetTable *) mem)->data);
janet_free(((JanetTable *) mem)->data);
break;
case JANET_MEMORY_FIBER:
free(((JanetFiber *)mem)->data);
janet_free(((JanetFiber *)mem)->data);
break;
case JANET_MEMORY_BUFFER:
janet_buffer_deinit((JanetBuffer *) mem);
@ -311,18 +311,18 @@ static void janet_deinit_block(JanetGCObject *mem) {
case JANET_MEMORY_FUNCENV: {
JanetFuncEnv *env = (JanetFuncEnv *)mem;
if (0 == env->offset)
free(env->as.values);
janet_free(env->as.values);
}
break;
case JANET_MEMORY_FUNCDEF: {
JanetFuncDef *def = (JanetFuncDef *)mem;
/* TODO - get this all with one alloc and one free */
free(def->defs);
free(def->environments);
free(def->constants);
free(def->bytecode);
free(def->sourcemap);
free(def->closure_bitset);
janet_free(def->defs);
janet_free(def->environments);
janet_free(def->constants);
janet_free(def->bytecode);
janet_free(def->sourcemap);
janet_free(def->closure_bitset);
}
break;
}
@ -347,7 +347,7 @@ void janet_sweep() {
} else {
janet_vm_blocks = next;
}
free(current);
janet_free(current);
}
current = next;
}
@ -359,7 +359,7 @@ void *janet_gcalloc(enum JanetMemoryType type, size_t size) {
/* Make sure everything is inited */
janet_assert(NULL != janet_vm_cache, "please initialize janet before use");
mem = malloc(size);
mem = janet_malloc(size);
/* Check for bad malloc */
if (NULL == mem) {
@ -382,7 +382,7 @@ static void free_one_scratch(JanetScratch *s) {
if (NULL != s->finalize) {
s->finalize((char *) s->mem);
}
free(s);
janet_free(s);
}
/* Free all allocated scratch memory */
@ -434,7 +434,7 @@ void janet_gcroot(Janet root) {
size_t newcount = janet_vm_root_count + 1;
if (newcount > janet_vm_root_capacity) {
size_t newcap = 2 * newcount;
janet_vm_roots = realloc(janet_vm_roots, sizeof(Janet) * newcap);
janet_vm_roots = janet_realloc(janet_vm_roots, sizeof(Janet) * newcap);
if (NULL == janet_vm_roots) {
JANET_OUT_OF_MEMORY;
}
@ -494,12 +494,12 @@ void janet_clear_memory(void) {
while (NULL != current) {
janet_deinit_block(current);
JanetGCObject *next = current->next;
free(current);
janet_free(current);
current = next;
}
janet_vm_blocks = NULL;
janet_free_all_scratch();
free(janet_scratch_mem);
janet_free(janet_scratch_mem);
}
/* Primitives for suspending GC. */
@ -513,14 +513,14 @@ void janet_gcunlock(int handle) {
/* Scratch memory API */
void *janet_smalloc(size_t size) {
JanetScratch *s = malloc(sizeof(JanetScratch) + size);
JanetScratch *s = janet_malloc(sizeof(JanetScratch) + size);
if (NULL == s) {
JANET_OUT_OF_MEMORY;
}
s->finalize = NULL;
if (janet_scratch_len == janet_scratch_cap) {
size_t newcap = 2 * janet_scratch_cap + 2;
JanetScratch **newmem = (JanetScratch **) realloc(janet_scratch_mem, newcap * sizeof(JanetScratch));
JanetScratch **newmem = (JanetScratch **) janet_realloc(janet_scratch_mem, newcap * sizeof(JanetScratch));
if (NULL == newmem) {
JANET_OUT_OF_MEMORY;
}
@ -547,7 +547,7 @@ void *janet_srealloc(void *mem, size_t size) {
if (janet_scratch_len) {
for (size_t i = janet_scratch_len - 1; ; i--) {
if (janet_scratch_mem[i] == s) {
JanetScratch *news = realloc(s, size + sizeof(JanetScratch));
JanetScratch *news = janet_realloc(s, size + sizeof(JanetScratch));
if (NULL == news) {
JANET_OUT_OF_MEMORY;
}

2
src/core/io.c
View File

@ -544,7 +544,7 @@ static Janet cfun_io_printf_impl_x(int32_t argc, Janet *argv, int newline,
/* Clear buffer to make things easier for GC */
buf->count = 0;
buf->capacity = 0;
free(buf->data);
janet_free(buf->data);
buf->data = NULL;
return janet_wrap_nil();
}

16
src/core/marsh.c
View File

@ -738,7 +738,7 @@ static const uint8_t *unmarshal_one_env(
if (length == 0) {
janet_panic("invalid funcenv length");
}
env->as.values = malloc(sizeof(Janet) * (size_t) length);
env->as.values = janet_malloc(sizeof(Janet) * (size_t) length);
if (!env->as.values) {
JANET_OUT_OF_MEMORY;
}
@ -834,7 +834,7 @@ static const uint8_t *unmarshal_one_def(
/* Unmarshal constants */
if (constants_length) {
def->constants = malloc(sizeof(Janet) * constants_length);
def->constants = janet_malloc(sizeof(Janet) * constants_length);
if (!def->constants) {
JANET_OUT_OF_MEMORY;
}
@ -846,7 +846,7 @@ static const uint8_t *unmarshal_one_def(
def->constants_length = constants_length;
/* Unmarshal bytecode */
def->bytecode = malloc(sizeof(uint32_t) * bytecode_length);
def->bytecode = janet_malloc(sizeof(uint32_t) * bytecode_length);
if (!def->bytecode) {
JANET_OUT_OF_MEMORY;
}
@ -855,7 +855,7 @@ static const uint8_t *unmarshal_one_def(
/* Unmarshal environments */
if (def->flags & JANET_FUNCDEF_FLAG_HASENVS) {
def->environments = calloc(1, sizeof(int32_t) * (size_t) environments_length);
def->environments = janet_calloc(1, sizeof(int32_t) * (size_t) environments_length);
if (!def->environments) {
JANET_OUT_OF_MEMORY;
}
@ -869,7 +869,7 @@ static const uint8_t *unmarshal_one_def(
/* Unmarshal sub funcdefs */
if (def->flags & JANET_FUNCDEF_FLAG_HASDEFS) {
def->defs = calloc(1, sizeof(JanetFuncDef *) * (size_t) defs_length);
def->defs = janet_calloc(1, sizeof(JanetFuncDef *) * (size_t) defs_length);
if (!def->defs) {
JANET_OUT_OF_MEMORY;
}
@ -884,7 +884,7 @@ static const uint8_t *unmarshal_one_def(
/* Unmarshal source maps if needed */
if (def->flags & JANET_FUNCDEF_FLAG_HASSOURCEMAP) {
int32_t current = 0;
def->sourcemap = malloc(sizeof(JanetSourceMapping) * (size_t) bytecode_length);
def->sourcemap = janet_malloc(sizeof(JanetSourceMapping) * (size_t) bytecode_length);
if (!def->sourcemap) {
JANET_OUT_OF_MEMORY;
}
@ -900,7 +900,7 @@ static const uint8_t *unmarshal_one_def(
/* Unmarshal closure bitset if needed */
if (def->flags & JANET_FUNCDEF_FLAG_HASCLOBITSET) {
int32_t n = (def->slotcount + 31) >> 5;
def->closure_bitset = malloc(sizeof(uint32_t) * (size_t) n);
def->closure_bitset = janet_malloc(sizeof(uint32_t) * (size_t) n);
if (NULL == def->closure_bitset) {
JANET_OUT_OF_MEMORY;
}
@ -961,7 +961,7 @@ static const uint8_t *unmarshal_one_fiber(
/* Allocate stack memory */
fiber->capacity = fiber_stacktop + 10;
fiber->data = malloc(sizeof(Janet) * fiber->capacity);
fiber->data = janet_malloc(sizeof(Janet) * fiber->capacity);
if (!fiber->data) {
JANET_OUT_OF_MEMORY;
}

10
src/core/net.c
View File

@ -265,7 +265,7 @@ static struct addrinfo *janet_get_addrinfo(Janet *argv, int32_t offset, int sock
#ifndef JANET_WINDOWS
if (janet_keyeq(argv[offset], "unix")) {
const char *path = janet_getcstring(argv, offset + 1);
struct sockaddr_un *saddr = calloc(1, sizeof(struct sockaddr_un));
struct sockaddr_un *saddr = janet_calloc(1, sizeof(struct sockaddr_un));
if (saddr == NULL) {
JANET_OUT_OF_MEMORY;
}
@ -397,7 +397,7 @@ static Janet cfun_net_connect(int32_t argc, Janet *argv) {
#else
int status = connect(sock, addr, addrlen);
if (is_unix) {
free(ai);
janet_free(ai);
} else {
freeaddrinfo(ai);
}
@ -444,20 +444,20 @@ static Janet cfun_net_listen(int32_t argc, Janet *argv) {
if (is_unix) {
sfd = socket(AF_UNIX, socktype | JSOCKFLAGS, 0);
if (!JSOCKVALID(sfd)) {
free(ai);
janet_free(ai);
janet_panicf("could not create socket: %V", janet_ev_lasterr());
}
const char *err = serverify_socket(sfd);
if (NULL != err || bind(sfd, (struct sockaddr *)ai, sizeof(struct sockaddr_un))) {
JSOCKCLOSE(sfd);
free(ai);
janet_free(ai);
if (err) {
janet_panic(err);
} else {
janet_panicf("could not bind socket: %V", janet_ev_lasterr());
}
}
free(ai);
janet_free(ai);
} else
#endif
{

4
src/core/os.c
View File

@ -998,7 +998,7 @@ static Janet os_spawn(int32_t argc, Janet *argv) {
/* Runs in a separate thread */
static JanetEVGenericMessage os_shell_subr(JanetEVGenericMessage args) {
int stat = system((const char *) args.argp);
free(args.argp);
janet_free(args.argp);
if (args.argi) {
args.tag = JANET_EV_TCTAG_INTEGER;
} else {
@ -1761,7 +1761,7 @@ static Janet os_realpath(int32_t argc, Janet *argv) {
#endif
if (NULL == dest) janet_panicf("%s: %s", strerror(errno), src);
Janet ret = janet_cstringv(dest);
free(dest);
janet_free(dest);
return ret;
#endif
}

16
src/core/parse.c
View File

@ -123,7 +123,7 @@ static void NAME(JanetParser *p, T x) { \
if (newcount > p->STACKCAP) { \
T *next; \
size_t newcap = 2 * newcount; \
next = realloc(p->STACK, sizeof(T) * newcap); \
next = janet_realloc(p->STACK, sizeof(T) * newcap); \
if (NULL == next) { \
JANET_OUT_OF_MEMORY; \
} \
@ -783,9 +783,9 @@ void janet_parser_init(JanetParser *parser) {
}
void janet_parser_deinit(JanetParser *parser) {
free(parser->args);
free(parser->buf);
free(parser->states);
janet_free(parser->args);
janet_free(parser->buf);
janet_free(parser->states);
}
void janet_parser_clone(const JanetParser *src, JanetParser *dest) {
@ -812,17 +812,17 @@ void janet_parser_clone(const JanetParser *src, JanetParser *dest) {
dest->states = NULL;
dest->buf = NULL;
if (dest->bufcap) {
dest->buf = malloc(dest->bufcap);
dest->buf = janet_malloc(dest->bufcap);
if (!dest->buf) goto nomem;
memcpy(dest->buf, src->buf, dest->bufcap);
}
if (dest->argcap) {
dest->args = malloc(sizeof(Janet) * dest->argcap);
dest->args = janet_malloc(sizeof(Janet) * dest->argcap);
if (!dest->args) goto nomem;
memcpy(dest->args, src->args, dest->argcap * sizeof(Janet));
}
if (dest->statecap) {
dest->states = malloc(sizeof(JanetParseState) * dest->statecap);
dest->states = janet_malloc(sizeof(JanetParseState) * dest->statecap);
if (!dest->states) goto nomem;
memcpy(dest->states, src->states, dest->statecap * sizeof(JanetParseState));
}
@ -943,7 +943,7 @@ static Janet cfun_parse_insert(int32_t argc, Janet *argv) {
size_t newcount = p->bufcount + slen;
if (p->bufcap < newcount) {
size_t newcap = 2 * newcount;
p->buf = realloc(p->buf, newcap);
p->buf = janet_realloc(p->buf, newcap);
if (p->buf == NULL) {
JANET_OUT_OF_MEMORY;
}

6
src/core/peg.c
View File

@ -1335,7 +1335,7 @@ static void *peg_unmarshal(JanetMarshalContext *ctx) {
* bytecode. */
uint32_t blen = (int32_t) peg->bytecode_len;
uint32_t clen = peg->num_constants;
uint8_t *op_flags = calloc(1, blen);
uint8_t *op_flags = janet_calloc(1, blen);
if (NULL == op_flags) {
JANET_OUT_OF_MEMORY;
}
@ -1466,11 +1466,11 @@ static void *peg_unmarshal(JanetMarshalContext *ctx) {
peg->bytecode = bytecode;
peg->constants = constants;
peg->has_backref = has_backref;
free(op_flags);
janet_free(op_flags);
return peg;
bad:
free(op_flags);
janet_free(op_flags);
janet_panic("invalid peg bytecode");
}

6
src/core/regalloc.c
View File

@ -36,7 +36,7 @@ void janetc_regalloc_init(JanetcRegisterAllocator *ra) {
}
void janetc_regalloc_deinit(JanetcRegisterAllocator *ra) {
free(ra->chunks);
janet_free(ra->chunks);
}
/* Fallbacks for when ctz not available */
@ -70,7 +70,7 @@ void janetc_regalloc_clone(JanetcRegisterAllocator *dest, JanetcRegisterAllocato
size = sizeof(uint32_t) * (size_t) dest->capacity;
dest->regtemps = 0;
if (size) {
dest->chunks = malloc(size);
dest->chunks = janet_malloc(size);
if (!dest->chunks) {
JANET_OUT_OF_MEMORY;
}
@ -87,7 +87,7 @@ static void pushchunk(JanetcRegisterAllocator *ra) {
int32_t newcount = ra->count + 1;
if (newcount > ra->capacity) {
int32_t newcapacity = newcount * 2;
ra->chunks = realloc(ra->chunks, (size_t) newcapacity * sizeof(uint32_t));
ra->chunks = janet_realloc(ra->chunks, (size_t) newcapacity * sizeof(uint32_t));
if (!ra->chunks) {
JANET_OUT_OF_MEMORY;
}

4
src/core/string.c
View File

@ -108,7 +108,7 @@ static void kmp_init(
if (patlen == 0) {
janet_panic("expected non-empty pattern");
}
int32_t *lookup = calloc(patlen, sizeof(int32_t));
int32_t *lookup = janet_calloc(patlen, sizeof(int32_t));
if (!lookup) {
JANET_OUT_OF_MEMORY;
}
@ -131,7 +131,7 @@ static void kmp_init(
}
static void kmp_deinit(struct kmp_state *state) {
free(state->lookup);
janet_free(state->lookup);
}
static void kmp_seti(struct kmp_state *state, int32_t i) {

6
src/core/strtod.c
View File

@ -87,7 +87,7 @@ static uint32_t *bignat_extra(struct BigNat *mant, int32_t n) {
int32_t newn = oldn + n;
if (mant->cap < newn) {
int32_t newcap = 2 * newn;
uint32_t *mem = realloc(mant->digits, (size_t) newcap * sizeof(uint32_t));
uint32_t *mem = janet_realloc(mant->digits, (size_t) newcap * sizeof(uint32_t));
if (NULL == mem) {
JANET_OUT_OF_MEMORY;
}
@ -368,11 +368,11 @@ int janet_scan_number(
goto error;
*out = convert(neg, &mant, base, ex);
free(mant.digits);
janet_free(mant.digits);
return 0;
error:
free(mant.digits);
janet_free(mant.digits);
return 1;
}

8
src/core/symcache.c
View File

@ -45,7 +45,7 @@ JANET_THREAD_LOCAL uint32_t janet_vm_cache_deleted = 0;
/* Initialize the cache (allocate cache memory) */
void janet_symcache_init() {
janet_vm_cache_capacity = 1024;
janet_vm_cache = calloc(1, (size_t) janet_vm_cache_capacity * sizeof(const uint8_t *));
janet_vm_cache = janet_calloc(1, (size_t) janet_vm_cache_capacity * sizeof(const uint8_t *));
if (NULL == janet_vm_cache) {
JANET_OUT_OF_MEMORY;
}
@ -55,7 +55,7 @@ void janet_symcache_init() {
/* Deinitialize the cache (free the cache memory) */
void janet_symcache_deinit() {
free((void *)janet_vm_cache);
janet_free((void *)janet_vm_cache);
janet_vm_cache = NULL;
janet_vm_cache_capacity = 0;
janet_vm_cache_count = 0;
@ -122,7 +122,7 @@ notfound:
static void janet_cache_resize(uint32_t newCapacity) {
uint32_t i, oldCapacity;
const uint8_t **oldCache = janet_vm_cache;
const uint8_t **newCache = calloc(1, (size_t) newCapacity * sizeof(const uint8_t *));
const uint8_t **newCache = janet_calloc(1, (size_t) newCapacity * sizeof(const uint8_t *));
if (newCache == NULL) {
JANET_OUT_OF_MEMORY;
}
@ -145,7 +145,7 @@ static void janet_cache_resize(uint32_t newCapacity) {
}
}
/* Free the old cache */
free((void *)oldCache);
janet_free((void *)oldCache);
}
/* Add an item to the cache */

4
src/core/table.c
View File

@ -117,7 +117,7 @@ static void janet_table_rehash(JanetTable *t, int32_t size) {
if (islocal) {
janet_sfree(olddata);
} else {
free(olddata);
janet_free(olddata);
}
}
@ -237,7 +237,7 @@ JanetTable *janet_table_clone(JanetTable *table) {
newTable->capacity = table->capacity;
newTable->deleted = table->deleted;
newTable->proto = table->proto;
newTable->data = malloc(newTable->capacity * sizeof(JanetKV));
newTable->data = janet_malloc(newTable->capacity * sizeof(JanetKV));
if (NULL == newTable->data) {
JANET_OUT_OF_MEMORY;
}

8
src/core/thread.c
View File

@ -93,7 +93,7 @@ static JanetTable *janet_thread_get_decode(void) {
}
static JanetMailbox *janet_mailbox_create(int refCount, uint16_t capacity) {
JanetMailbox *mailbox = malloc(sizeof(JanetMailbox) + sizeof(JanetBuffer) * (size_t) capacity);
JanetMailbox *mailbox = janet_malloc(sizeof(JanetMailbox) + sizeof(JanetBuffer) * (size_t) capacity);
if (NULL == mailbox) {
JANET_OUT_OF_MEMORY;
}
@ -126,7 +126,7 @@ static void janet_mailbox_destroy(JanetMailbox *mailbox) {
for (uint16_t i = 0; i < mailbox->messageCapacity; i++) {
janet_buffer_deinit(mailbox->messages + i);
}
free(mailbox);
janet_free(mailbox);
}
static void janet_mailbox_lock(JanetMailbox *mailbox) {
@ -185,7 +185,7 @@ static int thread_mark(void *p, size_t size) {
}
static JanetMailboxPair *make_mailbox_pair(JanetMailbox *original, uint64_t flags) {
JanetMailboxPair *pair = malloc(sizeof(JanetMailboxPair));
JanetMailboxPair *pair = janet_malloc(sizeof(JanetMailboxPair));
if (NULL == pair) {
JANET_OUT_OF_MEMORY;
}
@ -199,7 +199,7 @@ static JanetMailboxPair *make_mailbox_pair(JanetMailbox *original, uint64_t flag
static void destroy_mailbox_pair(JanetMailboxPair *pair) {
janet_mailbox_ref(pair->original, -1);
janet_mailbox_ref(pair->newbox, -1);
free(pair);
janet_free(pair);
}
/* Abstract waiting for timeout across windows/posix */

2
src/core/typedarray.c
View File

@ -89,7 +89,7 @@ static JanetTArrayBuffer *ta_buffer_init(JanetTArrayBuffer *buf, size_t size) {
static int ta_buffer_gc(void *p, size_t s) {
(void) s;
JanetTArrayBuffer *buf = (JanetTArrayBuffer *)p;
free(buf->data);
janet_free(buf->data);
return 0;
}

24
src/core/util.c
View File

@ -397,7 +397,7 @@ static void _janet_cfuns_prefix(JanetTable *env, const char *regprefix, const Ja
if (NULL != regprefix) {
prefixlen = strlen(regprefix);
bufsize = prefixlen + 256;
longname_buffer = malloc(bufsize);
longname_buffer = janet_malloc(bufsize);
if (NULL == longname_buffer) {
JANET_OUT_OF_MEMORY;
}
@ -413,7 +413,7 @@ static void _janet_cfuns_prefix(JanetTable *env, const char *regprefix, const Ja
int32_t totallen = (int32_t) prefixlen + nmlen;
if ((size_t) totallen > bufsize) {
bufsize = (size_t)(totallen) + 128;
longname_buffer = realloc(longname_buffer, bufsize);
longname_buffer = janet_realloc(longname_buffer, bufsize);
if (NULL == longname_buffer) {
JANET_OUT_OF_MEMORY;
}
@ -436,7 +436,7 @@ static void _janet_cfuns_prefix(JanetTable *env, const char *regprefix, const Ja
janet_table_put(janet_vm_registry, fun, name);
cfuns++;
}
free(longname_buffer);
janet_free(longname_buffer);
}
void janet_cfuns_prefix(JanetTable *env, const char *regprefix, const JanetReg *cfuns) {
@ -720,3 +720,21 @@ int janet_cryptorand(uint8_t *out, size_t n) {
return -1;
#endif
}
/* Alloc function macro fills */
void *(janet_malloc)(size_t size) {
return janet_malloc(size);
}
void (janet_free)(void *ptr) {
return janet_free(ptr);
}
void *(janet_calloc)(size_t nmemb, size_t size) {
return janet_calloc(nmemb, size);
}
void *(janet_realloc)(void *ptr, size_t size) {
return janet_realloc(ptr, size);
}

2
src/core/value.c
View File

@ -47,7 +47,7 @@ static void push_traversal_node(void *lhs, void *rhs, int32_t index2) {
if (newsize < 128) {
newsize = 128;
}
JanetTraversalNode *tn = realloc(janet_vm_traversal_base, newsize * sizeof(JanetTraversalNode));
JanetTraversalNode *tn = janet_realloc(janet_vm_traversal_base, newsize * sizeof(JanetTraversalNode));
if (tn == NULL) {
JANET_OUT_OF_MEMORY;
}

2
src/core/vector.c
View File

@ -43,7 +43,7 @@ void *janet_v_flattenmem(void *v, int32_t itemsize) {
int32_t *p;
if (NULL == v) return NULL;
size_t size = (size_t) itemsize * janet_v__cnt(v);
p = malloc(size);
p = janet_malloc(size);
if (NULL != p) {
safe_memcpy(p, v, size);
return p;

4
src/core/vm.c
View File

@ -1546,7 +1546,7 @@ int janet_init(void) {
void janet_deinit(void) {
janet_clear_memory();
janet_symcache_deinit();
free(janet_vm_roots);
janet_free(janet_vm_roots);
janet_vm_roots = NULL;
janet_vm_root_count = 0;
janet_vm_root_capacity = 0;
@ -1554,7 +1554,7 @@ void janet_deinit(void) {
janet_vm_abstract_registry = NULL;
janet_vm_core_env = NULL;
janet_vm_top_dyns = NULL;
free(janet_vm_traversal_base);
janet_free(janet_vm_traversal_base);
janet_vm_fiber = NULL;
janet_vm_root_fiber = NULL;
#ifdef JANET_THREADS

2
src/core/wrap.c
View File

@ -162,7 +162,7 @@ Janet(janet_wrap_number)(double x) {
void *janet_memalloc_empty(int32_t count) {
int32_t i;
void *mem = malloc((size_t) count * sizeof(JanetKV));
void *mem = janet_malloc((size_t) count * sizeof(JanetKV));
janet_vm_next_collection += (size_t) count * sizeof(JanetKV);
if (NULL == mem) {
JANET_OUT_OF_MEMORY;

19
src/include/janet.h
View File

@ -288,7 +288,6 @@ typedef struct {
JANET_CURRENT_CONFIG_BITS })
#endif
/***** END SECTION CONFIG *****/
/***** START SECTION TYPES *****/
@ -1940,6 +1939,24 @@ JANET_API JanetThread *janet_thread_current(void);
#endif
/* Custom allocator support */
JANET_API void *(janet_malloc)(size_t);
JANET_API void *(janet_realloc)(void *, size_t);
JANET_API void *(janet_calloc)(size_t, size_t);
JANET_API void (janet_free)(void *);
#ifndef janet_malloc
#define janet_malloc(X) malloc((X))
#endif
#ifndef janet_realloc
#define janet_realloc(X, Y) realloc((X), (Y))
#endif
#ifndef janet_calloc
#define janet_calloc(X, Y) calloc((X), (Y))
#endif
#ifndef janet_free
#define janet_free(X) free((X))
#endif
/***** END SECTION MAIN *****/
/* Re-enable popped variable length array warnings */

12
src/mainclient/shell.c
View File

@ -152,7 +152,7 @@ static const char *badterms[] = {
static char *sdup(const char *s) {
size_t len = strlen(s) + 1;
char *mem = malloc(len);
char *mem = janet_malloc(len);
if (!mem) {
return NULL;
}
@ -300,7 +300,7 @@ static int insert(char c, int draw) {
static void historymove(int delta) {
if (gbl_history_count > 1) {
free(gbl_history[gbl_historyi]);
janet_free(gbl_history[gbl_historyi]);
gbl_history[gbl_historyi] = sdup(gbl_buf);
gbl_historyi += delta;
@ -326,7 +326,7 @@ static void addhistory(void) {
gbl_history[gbl_history_count++] = newline;
len++;
} else {
free(gbl_history[JANET_HISTORY_MAX - 1]);
janet_free(gbl_history[JANET_HISTORY_MAX - 1]);
}
for (i = len - 1; i > 0; i--) {
gbl_history[i] = gbl_history[i - 1];
@ -338,7 +338,7 @@ static void replacehistory(void) {
/* History count is always > 0 here */
if (gbl_len == 0 || (gbl_history_count > 1 && !strcmp(gbl_buf, gbl_history[1]))) {
/* Delete history */
free(gbl_history[0]);
janet_free(gbl_history[0]);
for (int i = 1; i < gbl_history_count; i++) {
gbl_history[i - 1] = gbl_history[i];
}
@ -346,7 +346,7 @@ static void replacehistory(void) {
} else {
char *newline = sdup(gbl_buf);
if (!newline) return;
free(gbl_history[0]);
janet_free(gbl_history[0]);
gbl_history[0] = newline;
}
}
@ -934,7 +934,7 @@ void janet_line_deinit() {
int i;
norawmode();
for (i = 0; i < gbl_history_count; i++)
free(gbl_history[i]);
janet_free(gbl_history[i]);
gbl_historyi = 0;
}