The C based gRPC (C++, Python, Ruby, Objective-C, PHP, C#)
https://grpc.io/
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50 lines
1.5 KiB
50 lines
1.5 KiB
/* |
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* |
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* Copyright 2015 gRPC authors. |
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* |
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* Licensed under the Apache License, Version 2.0 (the "License"); |
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* you may not use this file except in compliance with the License. |
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* You may obtain a copy of the License at |
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* |
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* http://www.apache.org/licenses/LICENSE-2.0 |
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* |
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* Unless required by applicable law or agreed to in writing, software |
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* distributed under the License is distributed on an "AS IS" BASIS, |
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
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* See the License for the specific language governing permissions and |
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* limitations under the License. |
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* |
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*/ |
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#ifndef GRPC_SUPPORT_STRING_UTIL_H |
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#define GRPC_SUPPORT_STRING_UTIL_H |
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#include <grpc/support/port_platform.h> |
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#include <grpc/support/time.h> |
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#ifdef __cplusplus |
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extern "C" { |
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#endif |
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/** String utility functions */ |
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/** Returns a copy of src that can be passed to gpr_free(). |
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If allocation fails or if src is NULL, returns NULL. */ |
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GPRAPI char* gpr_strdup(const char* src); |
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/** printf to a newly-allocated string. The set of supported formats may vary |
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between platforms. |
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On success, returns the number of bytes printed (excluding the final '\0'), |
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and *strp points to a string which must later be destroyed with gpr_free(). |
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On error, returns -1 and sets *strp to NULL. If the format string is bad, |
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the result is undefined. */ |
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GPRAPI int gpr_asprintf(char** strp, const char* format, ...) |
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GPR_PRINT_FORMAT_CHECK(2, 3); |
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#ifdef __cplusplus |
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} |
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#endif |
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#endif /* GRPC_SUPPORT_STRING_UTIL_H */
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