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authorMattias Andrée <maandree@operamail.com>2014-05-31 07:32:09 +0200
committerMattias Andrée <maandree@operamail.com>2014-05-31 07:32:09 +0200
commitbdeb7f77f16b1e482904866ff21e43f8bfc01bb0 (patch)
treee5587a577db53a58ea52fd2579fa0cbb89007491 /src/libgamma-error.c.gpp
parentsplit out error identification for failure of open from libgamma_linux_drm_partition_initialise (diff)
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Signed-off-by: Mattias Andrée <maandree@operamail.com>
Diffstat (limited to 'src/libgamma-error.c.gpp')
-rw-r--r--src/libgamma-error.c.gpp133
1 files changed, 0 insertions, 133 deletions
diff --git a/src/libgamma-error.c.gpp b/src/libgamma-error.c.gpp
deleted file mode 100644
index 9b274ab..0000000
--- a/src/libgamma-error.c.gpp
+++ /dev/null
@@ -1,133 +0,0 @@
-/* -*- c -*- */
-/**
- * libgamma — Display server abstraction layer for gamma ramp adjustments
- * Copyright © 2014 Mattias Andrée (maandree@member.fsf.org)
- *
- * This library is free software: you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation, either version 3 of the License, or
- * (at your option) any later version.
- *
- * This library 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 library. If not, see <http://www.gnu.org/licenses/>.
- */
-#include "libgamma-error.h"
-
-
-#include <stddef.h>
-#include <sys/types.h>
-#include <string.h>
-#include <stdio.h>
-#include <errno.h>
-
-
-
-£>set -u
-£>cd info
-£>export PATH=".:${PATH}"
-
-
-
-/**
- * Group that the user needs to be a member of if `LIBGAMMA_DEVICE_REQUIRE_GROUP` is returned.
- */
-gid_t libgamma_group_gid = 0;
-
-/**
- * Group that the user needs to be a member of if `LIBGAMMA_DEVICE_REQUIRE_GROUP` is returned,
- * `NULL` if the name of the group `libgamma_group_gid` cannot be determined.
- */
-const char* libgamma_group_name = NULL;
-
-
-
-/**
- * Prints an error to stderr in a `perror` fashion,
- * however this function will not translate the `libgamma`
- * errors into human-readable strings, it will simply
- * print the name of the error. If the value `error_code`
- * is the value of `LIBGAMMA_ERRNO_SET`, `perror` will be
- * used to print the current error stored in `errno`.
- * If `error_code` is non-negative (an `errno` value`), that
- * value will be stored in `errno` and `perror` will be
- * used to print it. Additionally, if the `error_code` is
- * the value of `LIBGAMMA_DEVICE_REQUIRE_GROUP` the
- * required group will be printed with its numerical value
- * and, if known, its name.
- *
- * @param name The text to add at the beginning.
- * @param value The error code, may be an `errno` value.
- */
-void libgamma_perror(const char* name, int error_code)
-{
- if (error_code >= 0)
- {
- errno = error_code;
- perror(name);
- }
- else if (error_code == LIBGAMMA_ERRNO_SET)
- perror(name);
- else if (error_code == LIBGAMMA_DEVICE_REQUIRE_GROUP)
- {
- const char* error = libgamma_name_of_error(error_code);
- long int gid = (long int)libgamma_group_gid;
- if (libgamma_group_name == NULL)
- fprintf(stderr, "%s: %s: %ld\n", name, error, gid);
- else
- fprintf(stderr, "%s: %s: %s (%lid)\n", name, error, libgamma_group_name, gid);
- }
- else if (error_code < LIBGAMMA_ERROR_MIN)
- fprintf(stderr, "%s: (?)\n", name);
- else
- fprintf(stderr, "%s: %s\n", name, libgamma_name_of_error(error_code));
-}
-
-
-/**
- * Returns the name of the definition associated with a `libgamma` error code.
- *
- * @param value The error code.
- * @return The name of the definition associated with the error code,
- * `NULL` if the error code does not exist. The return string
- * should not be `free`:d.
- */
-const char* libgamma_name_of_error(int value)
-{
- static const char* error_names[] =
- {
-£>for error in $(libgamma-error-extract --list); do
- "£{error}",
-£>done
- };
-
- if ((value < LIBGAMMA_ERROR_MIN) || (value >= 0))
- return NULL;
-
- return error_names[-value - 1];
-}
-
-
-/**
- * Return the value of a `libgamma` error definition refered to by name.
- *
- * @param name The name of the definition associated with the error code.
- * @return The error code, zero if the name does is `NULL`
- * or does not refer to a `libgamma` error.
- */
-int libgamma_value_of_error(const char* name)
-{
- if (name == NULL)
- return 0;
-
-£>for error in $(libgamma-error-extract --list); do
- if (!strcmp(name, "£{error}")) return £{error};
-£>done
-
- return 0;
-}
-