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| author | midipix <writeonce@midipix.org> | 2016-10-24 22:53:14 -0400 |
|---|---|---|
| committer | midipix <writeonce@midipix.org> | 2016-11-10 23:35:54 -0500 |
| commit | 0d161c919f4c78f4218fc303e69afc64410da732 (patch) | |
| tree | 42b5b65ea603e7749ade7cca6f9ff7772abbdccf | |
| parent | b0d024b2b8e1c1ef88b57240afdec7e85ae9d482 (diff) | |
| download | perk-0d161c919f4c78f4218fc303e69afc64410da732.tar.bz2 perk-0d161c919f4c78f4218fc303e69afc64410da732.tar.xz | |
pe_output_error(): added descriptive custom error strings.
| -rw-r--r-- | src/output/pe_output_error.c | 18 |
1 files changed, 17 insertions, 1 deletions
diff --git a/src/output/pe_output_error.c b/src/output/pe_output_error.c index 21843b0..33e2b7a 100644 --- a/src/output/pe_output_error.c +++ b/src/output/pe_output_error.c @@ -17,6 +17,20 @@ static const char aclr_green[] = "\x1b[32m"; static const char aclr_blue[] = "\x1b[34m"; static const char aclr_magenta[] = "\x1b[35m"; +static const char const * const pe_error_strings[PERK_ERR_CAP] = { + [PERK_ERR_FLOW_ERROR] = "flow error: unexpected condition or other", + [PERK_ERR_FLEE_ERROR] = "flees and bugs and cats and mice", + [PERK_ERR_NULL_CONTEXT] = "null driver or unit context", + [PERK_ERR_NULL_IMAGE] = "null image base pointer", + [PERK_ERR_INVALID_CONTEXT] = "invalid driver or unit context", + [PERK_ERR_INVALID_IMAGE] = "invalid PE image", + [PERK_ERR_IMAGE_SIZE_ZERO] = "PE image size cannot be zero", + [PERK_ERR_IMAGE_MALFORMED] = "malformed PE image detected", + [PERK_ERR_BAD_DOS_HEADER] = "bad DOS header", + [PERK_ERR_BAD_COFF_HEADER] = "bad COFF header", + [PERK_ERR_BAD_IMAGE_TYPE] = "bad PE image type", +}; + static const char * pe_output_error_header(const struct pe_error_info * erri) { if (erri->flags & PERK_ERROR_CHILD) @@ -35,7 +49,9 @@ static const char * pe_output_error_header(const struct pe_error_info * erri) static const char * pe_output_strerror(const struct pe_error_info * erri) { if (erri->flags & PERK_ERROR_CUSTOM) - return "flow error: unexpected condition or other"; + return ((erri->liberror < 0) || (erri->liberror >= PERK_ERR_CAP)) + ? "internal error: please report to the maintainer" + : pe_error_strings[erri->liberror]; else if (erri->flags & PERK_ERROR_NESTED) return ""; |