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errors: Update external API with new git_lasterror

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This commit is contained in:
Vicent Marti 2011-05-05 01:49:27 +03:00
parent 3f53c97113
commit 5eb0fab846
3 changed files with 13 additions and 50 deletions
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3
include/git2/common.h
View File

@ -170,6 +170,9 @@
/** The given literal is not a valid number */
#define GIT_ENOTNUM (GIT_ERROR - 25)
/** Streaming error */
#define GIT_ESTREAM (GIT_ERROR - 26)
GIT_BEGIN_DECL
typedef struct {

8
include/git2/errors.h
View File

@ -34,11 +34,11 @@
GIT_BEGIN_DECL
/**
* strerror() for the Git library
* @param num The error code to explain
* @return a string explaining the error code
* Return a detailed error string with the latest error
* that occurred in the library.
* @return a string explaining the error
*/
GIT_EXTERN(const char *) git_strerror(int num);
GIT_EXTERN(const char *) git_lasterror(void);
/** @} */
GIT_END_DECL

52
src/errors.c
View File

@ -28,52 +28,6 @@
#include <stdarg.h>
static struct {
int num;
const char *str;
} error_codes[] = {
{GIT_ERROR, "Unspecified error"},
{GIT_ENOTOID, "Input was not a properly formatted Git object id."},
{GIT_ENOTFOUND, "Object does not exist in the scope searched."},
{GIT_ENOMEM, "Not enough space available."},
{GIT_EOSERR, "Consult the OS error information."},
{GIT_EOBJTYPE, "The specified object is of invalid type"},
{GIT_EOBJCORRUPTED, "The specified object has its data corrupted"},
{GIT_ENOTAREPO, "The specified repository is invalid"},
{GIT_EINVALIDTYPE, "The object type is invalid or doesn't match"},
{GIT_EMISSINGOBJDATA, "The object cannot be written that because it's missing internal data"},
{GIT_EPACKCORRUPTED, "The packfile for the ODB is corrupted"},
{GIT_EFLOCKFAIL, "Failed to adquire or release a file lock"},
{GIT_EZLIB, "The Z library failed to inflate/deflate an object's data"},
{GIT_EBUSY, "The queried object is currently busy"},
{GIT_EINVALIDPATH, "The path is invalid"},
{GIT_EBAREINDEX, "The index file is not backed up by an existing repository"},
{GIT_EINVALIDREFNAME, "The name of the reference is not valid"},
{GIT_EREFCORRUPTED, "The specified reference has its data corrupted"},
{GIT_ETOONESTEDSYMREF, "The specified symbolic reference is too deeply nested"},
{GIT_EPACKEDREFSCORRUPTED, "The pack-refs file is either corrupted of its format is not currently supported"},
{GIT_EINVALIDPATH, "The path is invalid" },
{GIT_EREVWALKOVER, "The revision walker is empty; there are no more commits left to iterate"},
{GIT_EINVALIDREFSTATE, "The state of the reference is not valid"},
{GIT_ENOTIMPLEMENTED, "This feature has not been implemented yet"},
{GIT_EEXISTS, "A reference with this name already exists"},
{GIT_EOVERFLOW, "The given integer literal is too large to be parsed"},
{GIT_ENOTNUM, "The given literal is not a valid number"},
};
const char *git_strerror(int num)
{
size_t i;
if (num == GIT_EOSERR)
return strerror(errno);
for (i = 0; i < ARRAY_SIZE(error_codes); i++)
if (num == error_codes[i].num)
return error_codes[i].str;
return "Unknown error";
}
static GIT_TLS char g_last_error[1024];
int git__error(int error, const char *msg, ...)
@ -86,3 +40,9 @@ int git__error(int error, const char *msg, ...)
return error;
}
const char *git_lasterror(void)
{
return g_last_error;
}