diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/error_handler.h | 34 | ||||
| -rw-r--r-- | include/spm.h | 1 |
2 files changed, 35 insertions, 0 deletions
diff --git a/include/error_handler.h b/include/error_handler.h new file mode 100644 index 0000000..a731d28 --- /dev/null +++ b/include/error_handler.h @@ -0,0 +1,34 @@ +#ifndef SPM_ERROR_HANDLER_H +#define SPM_ERROR_HANDLER_H + +#define _SPM_ERR_BASE 0x8000 // SPM errors begin at 32768 +#define _SPM_ERR_MASK 0x7FFF // Support up to 32768 error strings (zero index) +#define _SPM_ERR(X) _SPM_ERR_BASE + X // Create an error code +#define SPM_ERR_CONFIRM(X) (X >= 0x8000) // Is X a SPM error code? (no=0, yes=!0) +#define SPM_ERR_INDEX(X) (_SPM_ERR_MASK & X) // get index of error string + +#define SPM_ERR_SUCCESS _SPM_ERR(0) // no error +#define SPM_ERR_ROOT_NO_RECORD _SPM_ERR(1) // "root" has no root record +#define SPM_ERR_ROOT_UNSAFE _SPM_ERR(2) // "root" at root, "/" +#define SPM_ERR_PKG_NOT_FOUND _SPM_ERR(3) // package not found +#define SPM_ERR_PKG_INVALID _SPM_ERR(4) // invalid package (wrong structure, missing data, etc) +#define SPM_ERR_PKG_CHECKSUM _SPM_ERR(5) // bad checksum +#define SPM_ERR_PKG_FETCH _SPM_ERR(6) // failed to download package + +extern int spmerrno; + +static const char *SPM_ERR_STRING[] = { + "Success", + "No root record", + "Dangerous root path", + "Package not found", + "Invalid package", + "Bad package checksum", + "Failed to fetch package", + NULL, +}; + +char *spm_strerror(int code); +void spm_perror(const char *msg); + +#endif //SPM_ERROR_HANDLER_H diff --git a/include/spm.h b/include/spm.h index 5931a94..b96554a 100644 --- a/include/spm.h +++ b/include/spm.h @@ -28,6 +28,7 @@ #endif #include "compat.h" +#include "error_handler.h" #include "package.h" #include "str.h" #include "strlist.h" |