X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Fstring.cc;h=a94d442111da9abd37e8ed1fbba4cb0373b464a9;hb=f5838944c3424afa14765d709a127c943f1cf87b;hp=9e029627131392a6163761d5d01c8f2d4282688c;hpb=a6c3e3a3d04f379b1480c8c88a8eae17e54b1449;p=awesomized%2Flibmemcached diff --git a/libmemcached/string.cc b/libmemcached/string.cc index 9e029627..a94d4421 100644 --- a/libmemcached/string.cc +++ b/libmemcached/string.cc @@ -43,7 +43,6 @@ inline static memcached_return_t _string_check(memcached_string_st *string, size if (need && need > (size_t)(string->current_size - (size_t)(string->end - string->string))) { size_t current_offset= (size_t) (string->end - string->string); - char *new_value; size_t adjust; size_t new_size; @@ -56,9 +55,9 @@ inline static memcached_return_t _string_check(memcached_string_st *string, size if (new_size < need) return memcached_set_error(*string->root, MEMCACHED_MEMORY_ALLOCATION_FAILURE, MEMCACHED_AT); - new_value= static_cast(libmemcached_realloc(string->root, string->string, new_size)); + char *new_value= libmemcached_xrealloc(string->root, string->string, new_size, char); - if (not new_value) + if (new_value == NULL) { return memcached_set_error(*string->root, MEMCACHED_MEMORY_ALLOCATION_FAILURE, MEMCACHED_AT); } @@ -87,18 +86,18 @@ memcached_string_st *memcached_string_create(memcached_st *memc, memcached_strin { WATCHPOINT_ASSERT(self->options.is_initialized == false); - self->options.is_allocated= false; + memcached_set_allocated(self, false); } else { - self= static_cast(libmemcached_malloc(memc, sizeof(memcached_string_st))); + self= libmemcached_xmalloc(memc, memcached_string_st); if (self == NULL) { return NULL; } - self->options.is_allocated= true; + memcached_set_allocated(self, true); } self->root= memc; @@ -106,7 +105,10 @@ memcached_string_st *memcached_string_create(memcached_st *memc, memcached_strin if (memcached_failed(_string_check(self, initial_size))) { - libmemcached_free(memc, self); + if (memcached_is_allocated(self)) + { + libmemcached_free(memc, self); + } return NULL; } @@ -118,6 +120,18 @@ memcached_string_st *memcached_string_create(memcached_st *memc, memcached_strin return self; } +static memcached_return_t memcached_string_append_null(memcached_string_st *string) +{ + if (memcached_failed(_string_check(string, 1))) + { + return MEMCACHED_MEMORY_ALLOCATION_FAILURE; + } + + *string->end= 0; + + return MEMCACHED_SUCCESS; +} + memcached_return_t memcached_string_append_character(memcached_string_st *string, char character) { @@ -176,7 +190,9 @@ memcached_return_t memcached_string_reset(memcached_string_st *string) void memcached_string_free(memcached_string_st *ptr) { if (not ptr) + { return; + } if (ptr->string) { @@ -200,7 +216,7 @@ memcached_return_t memcached_string_check(memcached_string_st *string, size_t ne size_t memcached_string_length(const memcached_string_st *self) { - return (size_t)(self->end - self->string); + return size_t(self->end -self->string); } size_t memcached_string_size(const memcached_string_st *self) @@ -213,6 +229,22 @@ const char *memcached_string_value(const memcached_string_st *self) return self->string; } +char *memcached_string_take_value(memcached_string_st *self) +{ + assert_msg(self, "Invalid memcached_string_st"); + // If we fail at adding the null, we copy and move on + if (memcached_success(memcached_string_append_null(self))) + { + return memcached_string_c_copy(self); + } + + char *value= self->string; + + _init_string(self); + + return value; +} + char *memcached_string_value_mutable(const memcached_string_st *self) { return self->string;