Commit f87d9beb8d9e3ed2b6baedd9ca15464f7da93f25
2011-05-15T23:46:39
Change error codes from DEFINEs to an enum
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diff --git a/include/git2/errors.h b/include/git2/errors.h
index 60af7b3..7e957b8 100644
--- a/include/git2/errors.h
+++ b/include/git2/errors.h
@@ -35,97 +35,91 @@
*/
GIT_BEGIN_DECL
-/** Operation completed successfully. */
-#define GIT_SUCCESS 0
+typedef enum {
+ GIT_SUCCESS = 0,
+ GIT_ERROR = -1,
-/**
- * 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 was not a properly formatted Git object id. */
+ GIT_ENOTOID = -2,
-/** Input does not exist in the scope searched. */
-#define GIT_ENOTFOUND (GIT_ERROR - 2)
+ /** Input does not exist in the scope searched. */
+ GIT_ENOTFOUND = -3,
-/** Not enough space available. */
-#define GIT_ENOMEM (GIT_ERROR - 3)
+ /** Not enough space available. */
+ GIT_ENOMEM = -4,
-/** Consult the OS error information. */
-#define GIT_EOSERR (GIT_ERROR - 4)
+ /** Consult the OS error information. */
+ GIT_EOSERR = -5,
-/** The specified object is of invalid type */
-#define GIT_EOBJTYPE (GIT_ERROR - 5)
+ /** The specified object is of invalid type */
+ GIT_EOBJTYPE = -6,
-/** The specified object has its data corrupted */
-#define GIT_EOBJCORRUPTED (GIT_ERROR - 6)
+ /** The specified repository is invalid */
+ GIT_ENOTAREPO = -7,
-/** The specified repository is invalid */
-#define GIT_ENOTAREPO (GIT_ERROR - 7)
+ /** The object type is invalid or doesn't match */
+ GIT_EINVALIDTYPE = -8,
-/** The object type is invalid or doesn't match */
-#define GIT_EINVALIDTYPE (GIT_ERROR - 8)
+ /** The object cannot be written because it's missing internal data */
+ GIT_EMISSINGOBJDATA = -9,
-/** The object cannot be written because it's missing internal data */
-#define GIT_EMISSINGOBJDATA (GIT_ERROR - 9)
+ /** The packfile for the ODB is corrupted */
+ GIT_EPACKCORRUPTED = -10,
-/** The packfile for the ODB is corrupted */
-#define GIT_EPACKCORRUPTED (GIT_ERROR - 10)
+ /** Failed to acquire or release a file lock */
+ GIT_EFLOCKFAIL = -11,
-/** Failed to acquire or release a file lock */
-#define GIT_EFLOCKFAIL (GIT_ERROR - 11)
+ /** The Z library failed to inflate/deflate an object's data */
+ GIT_EZLIB = -12,
-/** The Z library failed to inflate/deflate an object's data */
-#define GIT_EZLIB (GIT_ERROR - 12)
+ /** The queried object is currently busy */
+ GIT_EBUSY = -13,
-/** The queried object is currently busy */
-#define GIT_EBUSY (GIT_ERROR - 13)
+ /** The index file is not backed up by an existing repository */
+ GIT_EBAREINDEX = -14,
-/** The index file is not backed up by an existing repository */
-#define GIT_EBAREINDEX (GIT_ERROR - 14)
+ /** The name of the reference is not valid */
+ GIT_EINVALIDREFNAME = -15,
-/** The name of the reference is not valid */
-#define GIT_EINVALIDREFNAME (GIT_ERROR - 15)
+ /** The specified reference has its data corrupted */
+ GIT_EREFCORRUPTED = -16,
-/** The specified reference has its data corrupted */
-#define GIT_EREFCORRUPTED (GIT_ERROR - 16)
+ /** The specified symbolic reference is too deeply nested */
+ GIT_ETOONESTEDSYMREF = -17,
-/** The specified symbolic reference is too deeply nested */
-#define GIT_ETOONESTEDSYMREF (GIT_ERROR - 17)
+ /** The pack-refs file is either corrupted or its format is not currently supported */
+ GIT_EPACKEDREFSCORRUPTED = -18,
-/** The pack-refs file is either corrupted or its format is not currently supported */
-#define GIT_EPACKEDREFSCORRUPTED (GIT_ERROR - 18)
+ /** The path is invalid */
+ GIT_EINVALIDPATH = -19,
-/** The path is invalid */
-#define GIT_EINVALIDPATH (GIT_ERROR - 19)
+ /** The revision walker is empty; there are no more commits left to iterate */
+ GIT_EREVWALKOVER = -20,
-/** The revision walker is empty; there are no more commits left to iterate */
-#define GIT_EREVWALKOVER (GIT_ERROR - 20)
+ /** The state of the reference is not valid */
+ GIT_EINVALIDREFSTATE = -21,
-/** The state of the reference is not valid */
-#define GIT_EINVALIDREFSTATE (GIT_ERROR - 21)
+ /** This feature has not been implemented yet */
+ GIT_ENOTIMPLEMENTED = -22,
-/** This feature has not been implemented yet */
-#define GIT_ENOTIMPLEMENTED (GIT_ERROR - 22)
+ /** A reference with this name already exists */
+ GIT_EEXISTS = -23,
-/** A reference with this name already exists */
-#define GIT_EEXISTS (GIT_ERROR - 23)
+ /** The given integer literal is too large to be parsed */
+ GIT_EOVERFLOW = -24,
-/** The given integer literal is too large to be parsed */
-#define GIT_EOVERFLOW (GIT_ERROR - 24)
+ /** The given literal is not a valid number */
+ GIT_ENOTNUM = -25,
-/** The given literal is not a valid number */
-#define GIT_ENOTNUM (GIT_ERROR - 25)
+ /** Streaming error */
+ GIT_ESTREAM = -26,
-/** Streaming error */
-#define GIT_ESTREAM (GIT_ERROR - 26)
+ /** invalid arguments to function */
+ GIT_EINVALIDARGS = -27,
-/** invalid arguments to function */
-#define GIT_EINVALIDARGS (GIT_ERROR - 27)
+ /** The specified object has its data corrupted */
+ GIT_EOBJCORRUPTED = -28,
+} git_error;
/**
* Return a detailed error string with the latest error