mirror of
https://git.proxmox.com/git/libgit2
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105 lines
3.2 KiB
C
105 lines
3.2 KiB
C
/*
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* Copyright (C) 2009-2012 the libgit2 contributors
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*
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* This file is part of libgit2, distributed under the GNU GPL v2 with
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* a Linking Exception. For full terms see the included COPYING file.
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*/
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#include "common.h"
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#include "global.h"
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#include <stdarg.h>
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static struct {
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int num;
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const char *str;
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} error_codes[] = {
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{GIT_ERROR, "Unspecified error"},
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{GIT_ENOTOID, "Input was not a properly formatted Git object id."},
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{GIT_ENOTFOUND, "Object does not exist in the scope searched."},
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{GIT_ENOMEM, "Not enough space available."},
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{GIT_EOSERR, "Consult the OS error information."},
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{GIT_EOBJTYPE, "The specified object is of invalid type"},
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{GIT_EOBJCORRUPTED, "The specified object has its data corrupted"},
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{GIT_ENOTAREPO, "The specified repository is invalid"},
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{GIT_EINVALIDTYPE, "The object or config variable type is invalid or doesn't match"},
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{GIT_EMISSINGOBJDATA, "The object cannot be written that because it's missing internal data"},
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{GIT_EPACKCORRUPTED, "The packfile for the ODB is corrupted"},
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{GIT_EFLOCKFAIL, "Failed to adquire or release a file lock"},
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{GIT_EZLIB, "The Z library failed to inflate/deflate an object's data"},
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{GIT_EBUSY, "The queried object is currently busy"},
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{GIT_EINVALIDPATH, "The path is invalid"},
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{GIT_EBAREINDEX, "The index file is not backed up by an existing repository"},
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{GIT_EINVALIDREFNAME, "The name of the reference is not valid"},
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{GIT_EREFCORRUPTED, "The specified reference has its data corrupted"},
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{GIT_ETOONESTEDSYMREF, "The specified symbolic reference is too deeply nested"},
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{GIT_EPACKEDREFSCORRUPTED, "The pack-refs file is either corrupted of its format is not currently supported"},
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{GIT_EINVALIDPATH, "The path is invalid" },
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{GIT_EREVWALKOVER, "The revision walker is empty; there are no more commits left to iterate"},
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{GIT_EINVALIDREFSTATE, "The state of the reference is not valid"},
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{GIT_ENOTIMPLEMENTED, "This feature has not been implemented yet"},
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{GIT_EEXISTS, "A reference with this name already exists"},
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{GIT_EOVERFLOW, "The given integer literal is too large to be parsed"},
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{GIT_ENOTNUM, "The given literal is not a valid number"},
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{GIT_EAMBIGUOUSOIDPREFIX, "The given oid prefix is ambiguous"},
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};
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const char *git_strerror(int num)
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{
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size_t i;
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if (num == GIT_EOSERR)
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return strerror(errno);
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for (i = 0; i < ARRAY_SIZE(error_codes); i++)
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if (num == error_codes[i].num)
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return error_codes[i].str;
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return "Unknown error";
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}
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#define ERROR_MAX_LEN 1024
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void git___rethrow(const char *msg, ...)
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{
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char new_error[ERROR_MAX_LEN];
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char *last_error;
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char *old_error = NULL;
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va_list va;
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last_error = GIT_GLOBAL->error.last;
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va_start(va, msg);
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vsnprintf(new_error, ERROR_MAX_LEN, msg, va);
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va_end(va);
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old_error = git__strdup(last_error);
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snprintf(last_error, ERROR_MAX_LEN, "%s \n - %s", new_error, old_error);
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git__free(old_error);
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}
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void git___throw(const char *msg, ...)
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{
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va_list va;
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va_start(va, msg);
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vsnprintf(GIT_GLOBAL->error.last, ERROR_MAX_LEN, msg, va);
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va_end(va);
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}
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const char *git_lasterror(void)
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{
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char *last_error = GIT_GLOBAL->error.last;
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if (!last_error[0])
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return NULL;
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return last_error;
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}
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void git_clearerror(void)
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{
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char *last_error = GIT_GLOBAL->error.last;
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last_error[0] = '\0';
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}
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