#ifndef INCLUDE_git_common_h__ #define INCLUDE_git_common_h__ #ifdef __cplusplus # define GIT_BEGIN_DECL extern "C" { # define GIT_END_DECL } #else /** Start declarations in C mode */ # define GIT_BEGIN_DECL /* empty */ /** End declarations in C mode */ # define GIT_END_DECL /* empty */ #endif /** Declare a public function exported for application use. */ #ifdef __GNUC__ # define GIT_EXTERN(type) extern \ __attribute__((visibility("default"))) \ type #else # define GIT_EXTERN(type) extern type #endif /** Declare a function as always inlined. */ # define GIT_INLINE(type) static inline type /** Declare a function's takes printf style arguments. */ #ifdef __GNUC__ # define GIT_FORMAT_PRINTF(a,b) __attribute__((format (printf, a, b))) #else # define GIT_FORMAT_PRINTF(a,b) /* empty */ #endif /** * @file git/common.h * @brief Git common platform definitions * @defgroup git_common Git common platform definitions * @ingroup Git * @{ */ /** Operation completed successfully. */ #define GIT_SUCCESS 0 /** * Operation failed, with unspecified reason. * This value also serves as the base error code; all other * error codes are subtracted from it such that all errors * are < 0, in typical POSIX C tradition. */ #define GIT_ERROR -1 /** Input was not a properly formatted Git object id. */ #define GIT_ENOTOID (GIT_ERROR - 1) /** Input does not exist in the scope searched. */ #define GIT_ENOTFOUND (GIT_ERROR - 2) GIT_BEGIN_DECL /** A revision traversal pool. */ typedef struct git_revpool git_revpool; /** @} */ GIT_END_DECL #endif