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/* SPDX-License-Identifier: BSD-2-Clause */
/*******************************************************************************
* Copyright 2017-2018, Fraunhofer SIT sponsored by Infineon Technologies AG
* All rights reserved.
******************************************************************************/
#ifndef AUX_UTIL_H
#define AUX_UTIL_H
#ifdef __cplusplus
extern "C" {
#endif
#define SAFE_FREE(S) if((S) != NULL) {free((void*) (S)); (S)=NULL;}
#define TPM2_ERROR_FORMAT "%s%s (0x%08x)"
#define TPM2_ERROR_TEXT(r) "Error", "Code", r
#define return_if_error(r,msg) \
if (r != TSS2_RC_SUCCESS) { \
LOG_ERROR("%s " TPM2_ERROR_FORMAT, msg, TPM2_ERROR_TEXT(r)); \
return r; \
}
#define return_state_if_error(r,s,msg) \
if (r != TSS2_RC_SUCCESS) { \
LOG_ERROR("%s " TPM2_ERROR_FORMAT, msg, TPM2_ERROR_TEXT(r)); \
esysContext->state = s; \
return r; \
}
#define return_error(r,msg) \
{ \
LOG_ERROR("%s " TPM2_ERROR_FORMAT, msg, TPM2_ERROR_TEXT(r)); \
return r; \
}
#define goto_state_if_error(r,s,msg,label) \
if (r != TSS2_RC_SUCCESS) { \
LOG_ERROR("%s " TPM2_ERROR_FORMAT, msg, TPM2_ERROR_TEXT(r)); \
esysContext->state = s; \
goto label; \
}
#define goto_if_null(p,msg,ec,label) \
if ((p) == NULL) { \
LOG_ERROR("%s ", (msg)); \
r = (ec); \
goto label; \
}
#define goto_if_error(r,msg,label) \
if (r != TSS2_RC_SUCCESS) { \
LOG_ERROR("%s " TPM2_ERROR_FORMAT, msg, TPM2_ERROR_TEXT(r)); \
goto label; \
}
#define goto_error(r,v,msg,label, ...) \
{ r = v; \
LOG_ERROR(TPM2_ERROR_FORMAT " " msg, TPM2_ERROR_TEXT(r), ## __VA_ARGS__); \
goto label; \
}
#define return_if_null(p,msg,ec) \
if (p == NULL) { \
LOG_ERROR("%s ", msg); \
return ec; \
}
#define return_if_notnull(p,msg,ec) \
if (p != NULL) { \
LOG_ERROR("%s ", msg); \
return ec; \
}
#define exit_if_error(r,msg) \
if (r != TSS2_RC_SUCCESS) { \
LOG_ERROR("%s " TPM2_ERROR_FORMAT, msg, TPM2_ERROR_TEXT(r)); \
exit(1); \
}
#define set_return_code(r_max, r, msg) \
if (r != TSS2_RC_SUCCESS) { \
LOG_ERROR("%s " TPM2_ERROR_FORMAT, msg, TPM2_ERROR_TEXT(r)); \
r_max = r; \
}
#ifdef __cplusplus
} /* extern "C" */
#endif
#endif /* AUX_UTIL_H */
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