diff options
Diffstat (limited to 'src/attr_file.c')
| -rw-r--r-- | src/attr_file.c | 62 |
1 files changed, 39 insertions, 23 deletions
diff --git a/src/attr_file.c b/src/attr_file.c index b2edce90e..7909c49b4 100644 --- a/src/attr_file.c +++ b/src/attr_file.c @@ -9,21 +9,32 @@ const char *git_attr__false = "[internal]__FALSE__"; static int sort_by_hash_and_name(const void *a_raw, const void *b_raw); static void git_attr_rule__clear(git_attr_rule *rule); -int git_attr_file__new(git_attr_file **attrs_ptr) +int git_attr_file__new(git_attr_file **attrs_ptr, git_pool *pool) { git_attr_file *attrs = NULL; attrs = git__calloc(1, sizeof(git_attr_file)); GITERR_CHECK_ALLOC(attrs); - if (git_vector_init(&attrs->rules, 4, NULL) < 0) { - git__free(attrs); - attrs = NULL; + if (pool) + attrs->pool = pool; + else { + attrs->pool = git__calloc(1, sizeof(git_pool)); + if (!attrs->pool || git_pool_init(attrs->pool, 1, 0) < 0) + goto fail; + attrs->pool_is_allocated = true; } + if (git_vector_init(&attrs->rules, 4, NULL) < 0) + goto fail; + *attrs_ptr = attrs; + return 0; - return attrs ? 0 : -1; +fail: + git_attr_file__free(attrs); + attrs_ptr = NULL; + return -1; } int git_attr_file__set_path( @@ -76,8 +87,10 @@ int git_attr_file__from_buffer( } /* parse the next "pattern attr attr attr" line */ - if (!(error = git_attr_fnmatch__parse(&rule->match, context, &scan)) && - !(error = git_attr_assignment__parse(repo, &rule->assigns, &scan))) + if (!(error = git_attr_fnmatch__parse( + &rule->match, attrs->pool, context, &scan)) && + !(error = git_attr_assignment__parse( + repo, attrs->pool, &rule->assigns, &scan))) { if (rule->match.flags & GIT_ATTR_FNMATCH_MACRO) /* should generate error/warning if this is coming from any @@ -141,12 +154,18 @@ void git_attr_file__free(git_attr_file *file) git__free(file->path); file->path = NULL; + if (file->pool_is_allocated) { + git_pool_clear(file->pool); + git__free(file->pool); + } + file->pool = NULL; + git__free(file); } -unsigned long git_attr_file__name_hash(const char *name) +uint32_t git_attr_file__name_hash(const char *name) { - unsigned long h = 5381; + uint32_t h = 5381; int c; assert(name); while ((c = (int)*name++) != 0) @@ -293,6 +312,7 @@ int git_attr_path__init( */ int git_attr_fnmatch__parse( git_attr_fnmatch *spec, + git_pool *pool, const char *source, const char **base) { @@ -358,7 +378,7 @@ int git_attr_fnmatch__parse( /* given an unrooted fullpath match from a file inside a repo, * prefix the pattern with the relative directory of the source file */ - spec->pattern = git__malloc(sourcelen + spec->length + 1); + spec->pattern = git_pool_malloc(pool, sourcelen + spec->length + 1); if (spec->pattern) { memcpy(spec->pattern, source, sourcelen); memcpy(spec->pattern + sourcelen, pattern, spec->length); @@ -366,7 +386,7 @@ int git_attr_fnmatch__parse( spec->pattern[spec->length] = '\0'; } } else { - spec->pattern = git__strndup(pattern, spec->length); + spec->pattern = git_pool_strndup(pool, pattern, spec->length); } if (!spec->pattern) { @@ -405,14 +425,11 @@ static int sort_by_hash_and_name(const void *a_raw, const void *b_raw) static void git_attr_assignment__free(git_attr_assignment *assign) { - git__free(assign->name); + /* name and value are stored in a git_pool associated with the + * git_attr_file, so they do not need to be freed here + */ assign->name = NULL; - - if (assign->is_allocated) { - git__free((void *)assign->value); - assign->value = NULL; - } - + assign->value = NULL; git__free(assign); } @@ -428,6 +445,7 @@ static int merge_assignments(void **old_raw, void *new_raw) int git_attr_assignment__parse( git_repository *repo, + git_pool *pool, git_vector *assigns, const char **base) { @@ -454,7 +472,6 @@ int git_attr_assignment__parse( assign->name_hash = 5381; assign->value = git_attr__true; - assign->is_allocated = 0; /* look for magic name prefixes */ if (*scan == '-') { @@ -482,7 +499,7 @@ int git_attr_assignment__parse( } /* allocate permanent storage for name */ - assign->name = git__strndup(name_start, scan - name_start); + assign->name = git_pool_strndup(pool, name_start, scan - name_start); GITERR_CHECK_ALLOC(assign->name); /* if there is an equals sign, find the value */ @@ -491,9 +508,8 @@ int git_attr_assignment__parse( /* if we found a value, allocate permanent storage for it */ if (scan > value_start) { - assign->value = git__strndup(value_start, scan - value_start); + assign->value = git_pool_strndup(pool, value_start, scan - value_start); GITERR_CHECK_ALLOC(assign->value); - assign->is_allocated = 1; } } @@ -548,7 +564,7 @@ static void git_attr_rule__clear(git_attr_rule *rule) git_vector_free(&rule->assigns); } - git__free(rule->match.pattern); + /* match.pattern is stored in a git_pool, so no need to free */ rule->match.pattern = NULL; rule->match.length = 0; } |