cmdline.h

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/*
 *
 * Copyright 2015 gRPC authors.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 *
 */

#ifndef GRPC_SUPPORT_CMDLINE_H
#define GRPC_SUPPORT_CMDLINE_H

#include <grpc/support/port_platform.h>

#ifdef __cplusplus
extern "C" {
#endif

typedef struct gpr_cmdline gpr_cmdline;

GPRAPI gpr_cmdline* gpr_cmdline_create(const char* description);
GPRAPI void gpr_cmdline_add_int(gpr_cmdline* cl, const char* name,
                                const char* help, int* value);
GPRAPI void gpr_cmdline_add_flag(gpr_cmdline* cl, const char* name,
                                 const char* help, int* value);
GPRAPI void gpr_cmdline_add_string(gpr_cmdline* cl, const char* name,
                                   const char* help, const char** value);
GPRAPI void gpr_cmdline_on_extra_arg(
    gpr_cmdline* cl, const char* name, const char* help,
    void (*on_extra_arg)(void* user_data, const char* arg), void* user_data);
GPRAPI void gpr_cmdline_set_survive_failure(gpr_cmdline* cl);
GPRAPI int gpr_cmdline_parse(gpr_cmdline* cl, int argc, char** argv);
GPRAPI void gpr_cmdline_destroy(gpr_cmdline* cl);
GPRAPI char* gpr_cmdline_usage_string(gpr_cmdline* cl, const char* argv0);

#ifdef __cplusplus
}
#endif

#endif /* GRPC_SUPPORT_CMDLINE_H */