diff options
| -rw-r--r-- | fast-import.c | 12 | ||||
| -rw-r--r-- | mem-pool.c | 18 | ||||
| -rw-r--r-- | mem-pool.h | 6 |
3 files changed, 26 insertions, 10 deletions
diff --git a/fast-import.c b/fast-import.c index ce47794db6..c45fe7474c 100644 --- a/fast-import.c +++ b/fast-import.c @@ -526,14 +526,6 @@ static unsigned int hc_str(const char *s, size_t len) return r; } -static char *pool_strdup(const char *s) -{ - size_t len = strlen(s) + 1; - char *r = mem_pool_alloc(&fi_mem_pool, len); - memcpy(r, s, len); - return r; -} - static void insert_mark(struct mark_set *s, uintmax_t idnum, struct object_entry *oe) { while ((idnum >> s->shift) >= 1024) { @@ -615,7 +607,7 @@ static struct branch *new_branch(const char *name) die("Branch name doesn't conform to GIT standards: %s", name); b = mem_pool_calloc(&fi_mem_pool, 1, sizeof(struct branch)); - b->name = pool_strdup(name); + b->name = mem_pool_strdup(&fi_mem_pool, name); b->table_next_branch = branch_table[hc]; b->branch_tree.versions[0].mode = S_IFDIR; b->branch_tree.versions[1].mode = S_IFDIR; @@ -2806,7 +2798,7 @@ static void parse_new_tag(const char *arg) t = mem_pool_alloc(&fi_mem_pool, sizeof(struct tag)); memset(t, 0, sizeof(struct tag)); - t->name = pool_strdup(arg); + t->name = mem_pool_strdup(&fi_mem_pool, arg); if (last_tag) last_tag->next_tag = t; else diff --git a/mem-pool.c b/mem-pool.c index a2841a4a9a..020b51e0c5 100644 --- a/mem-pool.c +++ b/mem-pool.c @@ -102,6 +102,24 @@ void *mem_pool_calloc(struct mem_pool *mem_pool, size_t count, size_t size) return r; } +char *mem_pool_strdup(struct mem_pool *pool, const char *str) +{ + size_t len = strlen(str) + 1; + char *ret = mem_pool_alloc(pool, len); + + return memcpy(ret, str, len); +} + +char *mem_pool_strndup(struct mem_pool *pool, const char *str, size_t len) +{ + char *p = memchr(str, '\0', len); + size_t actual_len = (p ? p - str : len); + char *ret = mem_pool_alloc(pool, actual_len+1); + + ret[actual_len] = '\0'; + return memcpy(ret, str, actual_len); +} + int mem_pool_contains(struct mem_pool *mem_pool, void *mem) { struct mp_block *p; diff --git a/mem-pool.h b/mem-pool.h index 999d3c3a52..ca062c9070 100644 --- a/mem-pool.h +++ b/mem-pool.h @@ -42,6 +42,12 @@ void *mem_pool_alloc(struct mem_pool *pool, size_t len); void *mem_pool_calloc(struct mem_pool *pool, size_t count, size_t size); /* + * Allocate memory from the memory pool and copy str into it. + */ +char *mem_pool_strdup(struct mem_pool *pool, const char *str); +char *mem_pool_strndup(struct mem_pool *pool, const char *str, size_t len); + +/* * Move the memory associated with the 'src' pool to the 'dst' pool. The 'src' * pool will be empty and not contain any memory. It still needs to be free'd * with a call to `mem_pool_discard`. |