diff options
Diffstat (limited to 'src/errors.c')
| -rw-r--r-- | src/errors.c | 100 |
1 files changed, 59 insertions, 41 deletions
diff --git a/src/errors.c b/src/errors.c index c3a495cc9..40b0feb91 100644 --- a/src/errors.c +++ b/src/errors.c @@ -1,48 +1,66 @@ +/* + * This file is free software; you can redistribute it and/or modify + * it under the terms of the GNU General Public License, version 2, + * as published by the Free Software Foundation. + * + * In addition to the permissions in the GNU General Public License, + * the authors give you unlimited permission to link the compiled + * version of this file into combinations with other programs, + * and to distribute those combinations without any restriction + * coming from the use of this file. (The General Public License + * restrictions do apply in other respects; for example, they cover + * modification of the file, and distribution when not linked into + * a combined executable.) + * + * This file is distributed in the hope that it will be useful, but + * WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * General Public License for more details. + * + * You should have received a copy of the GNU General Public License + * along with this program; see the file COPYING. If not, write to + * the Free Software Foundation, 51 Franklin Street, Fifth Floor, + * Boston, MA 02110-1301, USA. + */ #include "common.h" +#include "git2/thread-utils.h" /* for GIT_TLS */ #include "thread-utils.h" /* for GIT_TLS */ -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) +#include <stdarg.h> + +static GIT_TLS char g_last_error[1024]; + +int git__rethrow(int error, const char *msg, ...) { - size_t i; + char new_error[1024]; + char *old_error = NULL; + + va_list va; + + va_start(va, msg); + vsnprintf(new_error, sizeof(new_error), msg, va); + va_end(va); - 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; + old_error = strdup(g_last_error); + snprintf(g_last_error, sizeof(g_last_error), "%s \n - %s", new_error, old_error); + free(old_error); - return "Unknown error"; + return error; } + +int git__throw(int error, const char *msg, ...) +{ + va_list va; + + va_start(va, msg); + vsnprintf(g_last_error, sizeof(g_last_error), msg, va); + va_end(va); + + return error; +} + +const char *git_lasterror(void) +{ + return g_last_error; +} + |