#include "run-command.h"
#include "packfile.h"
#include "object-store.h"
+#include "mem-pool.h"
#define PACK_ID_BITS 16
#define MAX_PACK_ID ((1<<PACK_ID_BITS)-1)
unsigned no_swap : 1;
};
-struct mem_pool {
- struct mem_pool *next_pool;
- char *next_free;
- char *end;
- uintmax_t space[FLEX_ARRAY]; /* more */
-};
-
struct atom_str {
struct atom_str *next_atom;
unsigned short str_len;
static const char **global_argv;
/* Memory pools */
-static size_t mem_pool_alloc = 2*1024*1024 - sizeof(struct mem_pool);
-static size_t total_allocd;
-static struct mem_pool *mem_pool;
+static struct mem_pool fi_mem_pool = {NULL, 2*1024*1024 -
+ sizeof(struct mp_block), 0 };
/* Atom management */
static unsigned int atom_table_sz = 4451;
static void *avail_tree_entry;
static unsigned int avail_tree_table_sz = 100;
static struct avail_tree_content **avail_tree_table;
+static size_t tree_entry_allocd;
static struct strbuf old_tree = STRBUF_INIT;
static struct strbuf new_tree = STRBUF_INIT;
return r;
}
-static void *pool_alloc(size_t len)
-{
- struct mem_pool *p;
- void *r;
-
- /* round up to a 'uintmax_t' alignment */
- if (len & (sizeof(uintmax_t) - 1))
- len += sizeof(uintmax_t) - (len & (sizeof(uintmax_t) - 1));
-
- for (p = mem_pool; p; p = p->next_pool)
- if ((p->end - p->next_free >= len))
- break;
-
- if (!p) {
- if (len >= (mem_pool_alloc/2)) {
- total_allocd += len;
- return xmalloc(len);
- }
- total_allocd += sizeof(struct mem_pool) + mem_pool_alloc;
- p = xmalloc(st_add(sizeof(struct mem_pool), mem_pool_alloc));
- p->next_pool = mem_pool;
- p->next_free = (char *) p->space;
- p->end = p->next_free + mem_pool_alloc;
- mem_pool = p;
- }
-
- r = p->next_free;
- p->next_free += len;
- return r;
-}
-
-static void *pool_calloc(size_t count, size_t size)
-{
- size_t len = count * size;
- void *r = pool_alloc(len);
- memset(r, 0, len);
- return r;
-}
-
static char *pool_strdup(const char *s)
{
size_t len = strlen(s) + 1;
- char *r = pool_alloc(len);
+ char *r = mem_pool_alloc(&fi_mem_pool, len);
memcpy(r, s, len);
return r;
}
{
struct mark_set *s = marks;
while ((idnum >> s->shift) >= 1024) {
- s = pool_calloc(1, sizeof(struct mark_set));
+ s = mem_pool_calloc(&fi_mem_pool, 1, sizeof(struct mark_set));
s->shift = marks->shift + 10;
s->data.sets[0] = marks;
marks = s;
uintmax_t i = idnum >> s->shift;
idnum -= i << s->shift;
if (!s->data.sets[i]) {
- s->data.sets[i] = pool_calloc(1, sizeof(struct mark_set));
+ s->data.sets[i] = mem_pool_calloc(&fi_mem_pool, 1, sizeof(struct mark_set));
s->data.sets[i]->shift = s->shift - 10;
}
s = s->data.sets[i];
if (c->str_len == len && !strncmp(s, c->str_dat, len))
return c;
- c = pool_alloc(sizeof(struct atom_str) + len + 1);
+ c = mem_pool_alloc(&fi_mem_pool, sizeof(struct atom_str) + len + 1);
c->str_len = len;
memcpy(c->str_dat, s, len);
c->str_dat[len] = 0;
if (check_refname_format(name, REFNAME_ALLOW_ONELEVEL))
die("Branch name doesn't conform to GIT standards: %s", name);
- b = pool_calloc(1, sizeof(struct branch));
+ b = mem_pool_calloc(&fi_mem_pool, 1, sizeof(struct branch));
b->name = pool_strdup(name);
b->table_next_branch = branch_table[hc];
b->branch_tree.versions[0].mode = S_IFDIR;
avail_tree_table[hc] = f->next_avail;
} else {
cnt = cnt & 7 ? ((cnt / 8) + 1) * 8 : cnt;
- f = pool_alloc(sizeof(*t) + sizeof(t->entries[0]) * cnt);
+ f = mem_pool_alloc(&fi_mem_pool, sizeof(*t) + sizeof(t->entries[0]) * cnt);
f->entry_capacity = cnt;
}
if (!avail_tree_entry) {
unsigned int n = tree_entry_alloc;
- total_allocd += n * sizeof(struct tree_entry);
+ tree_entry_allocd += n * sizeof(struct tree_entry);
ALLOC_ARRAY(e, n);
avail_tree_entry = e;
while (n-- > 1) {
struct tag *t;
close_pack_windows(pack_data);
- hashclose(pack_file, cur_pack_oid.hash, 0);
+ finalize_hashfile(pack_file, cur_pack_oid.hash, 0);
fixup_pack_header_footer(pack_data->pack_fd, pack_data->sha1,
pack_data->pack_name, object_count,
cur_pack_oid.hash, pack_size);
*/
p->pack_size = pack_size + the_hash_algo->rawsz;
}
- return unpack_entry(p, oe->idx.offset, &type, sizep);
+ return unpack_entry(the_repository, p, oe->idx.offset, &type, sizep);
}
static const char *get_mode(const char *str, uint16_t *modep)
static void dump_marks(void)
{
- static struct lock_file mark_lock;
+ struct lock_file mark_lock = LOCK_INIT;
FILE *f;
if (!export_marks_file || (import_marks_file && !import_marks_file_done))
die("corrupt mark line: %s", line);
e = find_object(&oid);
if (!e) {
- enum object_type type = oid_object_info(&oid, NULL);
+ enum object_type type = oid_object_info(the_repository,
+ &oid, NULL);
if (type < 0)
die("object not found: %s", oid_to_hex(&oid));
e = insert_object(&oid);
enum object_type expected = S_ISDIR(mode) ?
OBJ_TREE: OBJ_BLOB;
enum object_type type = oe ? oe->type :
- oid_object_info(&oid, NULL);
+ oid_object_info(the_repository, &oid,
+ NULL);
if (type < 0)
die("%s not found: %s",
S_ISDIR(mode) ? "Tree" : "Blob",
die("Not a blob (actually a %s): %s",
type_name(oe->type), command_buf.buf);
} else if (!is_null_oid(&oid)) {
- enum object_type type = oid_object_info(&oid, NULL);
+ enum object_type type = oid_object_info(the_repository, &oid,
+ NULL);
if (type < 0)
die("Blob not found: %s", command_buf.buf);
if (type != OBJ_BLOB)
enum object_type type;
const char *v;
- t = pool_alloc(sizeof(struct tag));
+ t = mem_pool_alloc(&fi_mem_pool, sizeof(struct tag));
memset(t, 0, sizeof(struct tag));
t->name = pool_strdup(arg);
if (last_tag)
} else if (!get_oid(from, &oid)) {
struct object_entry *oe = find_object(&oid);
if (!oe) {
- type = oid_object_info(&oid, NULL);
+ type = oid_object_info(the_repository, &oid, NULL);
if (type < 0)
die("Not a valid object: %s", from);
} else
unsigned long size;
char *buf = NULL;
if (!oe) {
- enum object_type type = oid_object_info(oid, NULL);
+ enum object_type type = oid_object_info(the_repository, oid,
+ NULL);
if (type < 0)
die("object not found: %s", oid_to_hex(oid));
/* cache it! */
atom_table = xcalloc(atom_table_sz, sizeof(struct atom_str*));
branch_table = xcalloc(branch_table_sz, sizeof(struct branch*));
avail_tree_table = xcalloc(avail_tree_table_sz, sizeof(struct avail_tree_content*));
- marks = pool_calloc(1, sizeof(struct mark_set));
+ marks = mem_pool_calloc(&fi_mem_pool, 1, sizeof(struct mark_set));
global_argc = argc;
global_argv = argv;
- rc_free = pool_alloc(cmd_save * sizeof(*rc_free));
+ rc_free = mem_pool_alloc(&fi_mem_pool, cmd_save * sizeof(*rc_free));
for (i = 0; i < (cmd_save - 1); i++)
rc_free[i].next = &rc_free[i + 1];
rc_free[cmd_save - 1].next = NULL;
fprintf(stderr, "Total branches: %10lu (%10lu loads )\n", branch_count, branch_load_count);
fprintf(stderr, " marks: %10" PRIuMAX " (%10" PRIuMAX " unique )\n", (((uintmax_t)1) << marks->shift) * 1024, marks_set_count);
fprintf(stderr, " atoms: %10u\n", atom_cnt);
- fprintf(stderr, "Memory total: %10" PRIuMAX " KiB\n", (total_allocd + alloc_count*sizeof(struct object_entry))/1024);
- fprintf(stderr, " pools: %10lu KiB\n", (unsigned long)(total_allocd/1024));
+ fprintf(stderr, "Memory total: %10" PRIuMAX " KiB\n", (tree_entry_allocd + fi_mem_pool.pool_alloc + alloc_count*sizeof(struct object_entry))/1024);
+ fprintf(stderr, " pools: %10lu KiB\n", (unsigned long)((tree_entry_allocd + fi_mem_pool.pool_alloc) /1024));
fprintf(stderr, " objects: %10" PRIuMAX " KiB\n", (alloc_count*sizeof(struct object_entry))/1024);
fprintf(stderr, "---------------------------------------------------------------------\n");
pack_report();