Azure IoT / azure_c_shared_utility

Azure IoT common library

Dependents:   STM32F746_iothub_client_sample_mqtt f767zi_mqtt iothub_client_sample_amqp iothub_client_sample_http ... more

gb_stdio.c@48:81866008bba4, 2018-09-11 (annotated)

Committer:
AzureIoTClient
Date:
Tue Sep 11 11:15:08 2018 -0700
Revision:
48:81866008bba4
Parent:
20:95abdea56064 
1.2.9

Who changed what in which revision?

UserRevisionLine numberNew contents of line
Azure.IoT Build 0:fa2de1b79154 1 // Copyright (c) Microsoft. All rights reserved.
Azure.IoT Build 0:fa2de1b79154 2 // Licensed under the MIT license. See LICENSE file in the project root for full license information.
Azure.IoT Build 0:fa2de1b79154 3
Azure.IoT Build 0:fa2de1b79154 4 /*depending if the symbol GB_STDIO_INTERCEPT is defined, this file does the following
Azure.IoT Build 0:fa2de1b79154 5
Azure.IoT Build 0:fa2de1b79154 6 a) if GB_STDIO_INTERCEPT is NOT defined, then the file shall be empty (almost:)
Azure.IoT Build 0:fa2de1b79154 7 b) if GB_STDIO_INTERCEPT is defined, then the file shall call to the 'real' stdio.h functions from their gb_* synonyms*/
AzureIoTClient 20:95abdea56064 8 #ifdef _MSC_VER
AzureIoTClient 48:81866008bba4 9 /* compiler warning C4206: nonstandard extension used: translation unit is empty */
AzureIoTClient 48:81866008bba4 10 /* linker warning 4221: This object file does not define any previously undefined public symbols, so it will not be used by any link operation that consumes this library */
AzureIoTClient 48:81866008bba4 11 const int avoid_warnings_B9EB480E_6AE7_43B3_9249_47993776BA7B = 0;
AzureIoTClient 20:95abdea56064 12 #endif
Azure.IoT Build 0:fa2de1b79154 13 #ifdef GB_STDIO_INTERCEPT
Azure.IoT Build 0:fa2de1b79154 14
Azure.IoT Build 0:fa2de1b79154 15 #ifdef __cplusplus
Azure.IoT Build 0:fa2de1b79154 16 #include <cstdio>
Azure.IoT Build 0:fa2de1b79154 17 #include <cstdarg>
Azure.IoT Build 0:fa2de1b79154 18 #else
Azure.IoT Build 0:fa2de1b79154 19 #include <stdio.h>
Azure.IoT Build 0:fa2de1b79154 20 #include <stdarg.h>
Azure.IoT Build 0:fa2de1b79154 21 #endif
Azure.IoT Build 0:fa2de1b79154 22
Azure.IoT Build 0:fa2de1b79154 23 #include "azure_c_shared_utility/gb_stdio.h"
Azure.IoT Build 0:fa2de1b79154 24
Azure.IoT Build 0:fa2de1b79154 25 /*this is fopen*/
Azure.IoT Build 0:fa2de1b79154 26 FILE *gb_fopen(const char * filename, const char * mode)
Azure.IoT Build 0:fa2de1b79154 27 {
Azure.IoT Build 0:fa2de1b79154 28 return fopen(filename, mode);
Azure.IoT Build 0:fa2de1b79154 29 }
Azure.IoT Build 0:fa2de1b79154 30
Azure.IoT Build 0:fa2de1b79154 31 int gb_fclose(FILE *stream)
Azure.IoT Build 0:fa2de1b79154 32 {
Azure.IoT Build 0:fa2de1b79154 33 return fclose(stream);
Azure.IoT Build 0:fa2de1b79154 34 }
Azure.IoT Build 0:fa2de1b79154 35
Azure.IoT Build 0:fa2de1b79154 36 int gb_fseek(FILE *stream, long int offset, int whence)
Azure.IoT Build 0:fa2de1b79154 37 {
Azure.IoT Build 0:fa2de1b79154 38 return fseek(stream, offset, whence);
Azure.IoT Build 0:fa2de1b79154 39 }
Azure.IoT Build 0:fa2de1b79154 40
Azure.IoT Build 0:fa2de1b79154 41 long int gb_ftell(FILE *stream)
Azure.IoT Build 0:fa2de1b79154 42 {
Azure.IoT Build 0:fa2de1b79154 43 return ftell(stream);
Azure.IoT Build 0:fa2de1b79154 44 }
Azure.IoT Build 0:fa2de1b79154 45
Azure.IoT Build 0:fa2de1b79154 46 int fprintf(FILE * stream, const char * format, ...)
Azure.IoT Build 0:fa2de1b79154 47 {
Azure.IoT Build 0:fa2de1b79154 48 va_list args;
Azure.IoT Build 0:fa2de1b79154 49 va_start(args, format);
Azure.IoT Build 0:fa2de1b79154 50 vfprintf(stream, format, args);
Azure.IoT Build 0:fa2de1b79154 51 va_end(args);
Azure.IoT Build 0:fa2de1b79154 52 }
Azure.IoT Build 0:fa2de1b79154 53
Azure.IoT Build 0:fa2de1b79154 54 #endif