X-Git-Url: https://git.m6w6.name/?a=blobdiff_plain;f=libmemcached%2Foptions.cc;h=b404652ec5e97bd8ccd0e479a87ae3a5f3c420d7;hb=2a1e29bce497c25fad73b9d74db4a3daf74413b5;hp=1bf2ffa1b541eb9a02085036f03a3dc34f674ba1;hpb=10f3d6bf1bc11c235779ae735f30758cfb035686;p=m6w6%2Flibmemcached diff --git a/libmemcached/options.cc b/libmemcached/options.cc index 1bf2ffa1..b404652e 100644 --- a/libmemcached/options.cc +++ b/libmemcached/options.cc @@ -35,37 +35,117 @@ * */ -#include "common.h" +#include "libmemcached/common.h" -#include -#include +#include -int libmemcached_parse(type_st *, yyscan_t *); +#include -memcached_return_t memcached_parse_options(memcached_st *self, char const *option_string, size_t length) +const char *memcached_parse_filename(memcached_st *memc) { - type_st pp; + return memcached_array_string(memc->configure.filename); +} + +size_t memcached_parse_filename_length(memcached_st *memc) +{ + return memcached_array_size(memc->configure.filename); +} + +static memcached_return_t _parse_file_options(memcached_st *self, memcached_string_t *filename) +{ + memcached_array_st *real_name= memcached_strcpy(self, filename->c_str, filename->size); + + if (not real_name) + return MEMCACHED_MEMORY_ALLOCATION_FAILURE; + + FILE *fp= fopen(memcached_array_string(real_name), "r"); + if (! fp) + { + memcached_string_t error_message= memcached_array_to_string(real_name); + memcached_return_t rc= memcached_set_errno(self, errno, &error_message); + memcached_array_free(real_name); + return rc; + } + memcached_array_free(real_name); + + char buffer[BUFSIZ]; + memcached_return_t rc= MEMCACHED_INVALID_ARGUMENTS; + while (fgets(buffer, sizeof(buffer), fp)) + { + size_t length= strlen(buffer); + + if (length == 1 and buffer[0] == '\n') + continue; + + rc= memcached_parse_configuration(self, buffer, length); + if (rc != MEMCACHED_SUCCESS) + break; + } + fclose(fp); + + return rc; +} + +memcached_return_t libmemcached_check_configuration(const char *option_string, size_t length, char *error_buffer, size_t error_buffer_size) +{ + memcached_st memc, *memc_ptr; + + if (! (memc_ptr= memcached_create(&memc))) + return MEMCACHED_MEMORY_ALLOCATION_FAILURE; - memset(&pp, 0, sizeof(type_st)); + memcached_return_t rc= memcached_parse_configuration(memc_ptr, option_string, length); + if (rc != MEMCACHED_SUCCESS && error_buffer && error_buffer_size) + { + strncpy(error_buffer, memcached_last_error_message(memc_ptr), error_buffer_size); + } - pp.buf= option_string; - pp.memc= self; - pp.length= length; - libmemcached_lex_init(&pp.yyscanner); - libmemcached_set_extra(&pp, pp.yyscanner); - bool success= libmemcached_parse(&pp, pp.yyscanner) == 0; - libmemcached_lex_destroy(pp.yyscanner); + if (rc== MEMCACHED_SUCCESS && memcached_behavior_get(memc_ptr, MEMCACHED_BEHAVIOR_LOAD_FROM_FILE)) + { + memcached_string_t filename= memcached_array_to_string(memc_ptr->configure.filename); + rc= _parse_file_options(memc_ptr, &filename); - if (not success) - return MEMCACHED_INVALID_ARGUMENTS; + if (rc != MEMCACHED_SUCCESS && error_buffer && error_buffer_size) + { + strncpy(error_buffer, memcached_last_error_message(memc_ptr), error_buffer_size); + } + } - return MEMCACHED_SUCCESS; + memcached_free(memc_ptr); + + return rc; } -memcached_return_t memcached_parse_file_options(memcached_st *ptr, const char *filename) +memcached_return_t memcached_parse_configuration(memcached_st *self, char const *option_string, size_t length) { - (void)ptr; - (void)filename; + WATCHPOINT_ASSERT(self); + if (! self) + return memcached_set_error(self, MEMCACHED_INVALID_ARGUMENTS, NULL); + + memcached_return_t rc; + Context context(option_string, length, self, rc); + + context.start(); + + return rc; +} + +void memcached_set_configuration_file(memcached_st *self, const char *filename, size_t filename_length) +{ + memcached_array_free(self->configure.filename); + self->configure.filename= memcached_strcpy(self, filename, filename_length); +} + +memcached_return_t memcached_parse_configure_file(memcached_st *self, const char *filename, size_t filename_length) +{ + if (! self) + return memcached_set_error(self, MEMCACHED_INVALID_ARGUMENTS, NULL); + + if (! filename || filename_length == 0) + return memcached_set_error(self, MEMCACHED_INVALID_ARGUMENTS, NULL); + + memcached_string_t tmp; + tmp.c_str= filename; + tmp.size= filename_length; - return MEMCACHED_SUCCESS; + return _parse_file_options(self, &tmp); }