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authorMattias Andrée <maandree@kth.se>2022-07-21 18:11:44 +0200
committerMattias Andrée <maandree@kth.se>2022-07-21 18:11:44 +0200
commit1fdaa473e0b54d2d8819da0a477dbaeed913e76f (patch)
tree1a7476ada7525420ac2542187aa8a95036fc63f1 /libgamma-error.cc
parentChange license, improve makefile, remove dist/ (diff)
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Change style1.0.2
Signed-off-by: Mattias Andrée <maandree@kth.se>
Diffstat (limited to 'libgamma-error.cc')
-rw-r--r--libgamma-error.cc238
1 files changed, 119 insertions, 119 deletions
diff --git a/libgamma-error.cc b/libgamma-error.cc
index db66bbe..f7cb5ee 100644
--- a/libgamma-error.cc
+++ b/libgamma-error.cc
@@ -1,134 +1,134 @@
/* See LICENSE file for copyright and license details. */
#include "libgamma-error.hh"
-
-#include <iostream>
#include <cstring>
+#include <iostream>
namespace libgamma
{
- /**
- * 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 perror(const std::string name, int error_code)
- {
- libgamma_perror(name.c_str(), error_code);
- }
-
- /**
- * Returns the name of the definition associated with a `nullptr` error code.
- *
- * @param value The error code.
- * @return The name of the definition associated with the error code,
- * `nullptr` if the error code does not exist.
- */
- std::string* name_of_error(int value)
- {
- const char* cstr = libgamma_name_of_error(value);
- if (cstr == nullptr)
- return nullptr;
- return new std::string(cstr);
- }
-
- /**
- * 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 is `nullptr`
- * or does not refer to a `libgamma` error.
- */
- int value_of_error(const std::string* name)
- {
- const char* cstr = nullptr;
- if (name != nullptr)
- cstr = name->c_str();
- return libgamma_value_of_error(cstr);
- }
-
+ /**
+ * 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
+ perror(const std::string name, int error_code)
+ {
+ libgamma_perror(name.c_str(), error_code);
+ }
+
+ /**
+ * Returns the name of the definition associated with a `nullptr` error code
+ *
+ * @param value The error code
+ * @return The name of the definition associated with the error code,
+ * `nullptr` if the error code does not exist
+ */
+ std::string *
+ name_of_error(int value)
+ {
+ const char *cstr = libgamma_name_of_error(value);
+ if (cstr == nullptr)
+ return nullptr;
+ return new std::string(cstr);
+ }
-#ifdef __GNUC__
+ /**
+ * 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 is `nullptr`
+ * or does not refer to a `libgamma` error
+ */
+ int
+ value_of_error(const std::string* name)
+ {
+ const char *cstr = nullptr;
+ if (name != nullptr)
+ cstr = name->c_str();
+ return libgamma_value_of_error(cstr);
+ }
+
+
+#if defined(__GNUC__)
# pragma GCC diagnostic push
# pragma GCC diagnostic ignored "-Wshadow"
#endif
- /**
- * Constructor.
- *
- * @param error_code The error code.
- */
- LibgammaException::LibgammaException(int error_code) throw() :
- error_code(error_code)
- {
- /* Do nothing. */
- }
-
- /**
- * Destructor.
- */
- LibgammaException::~LibgammaException() throw()
- {
- /* Do nothing. */
- }
-
- /**
- * Get the error as a string.
- */
- const char* LibgammaException::what() const throw()
- {
- if (this->error_code < 0)
- return libgamma_name_of_error(this->error_code);
- else
- return strerror(this->error_code);
- }
-
-#ifdef __GNUC__
+ /**
+ * Constructor
+ *
+ * @param error_code The error code
+ */
+ LibgammaException::LibgammaException(int error_code) throw() : error_code(error_code)
+ {
+ /* do nothing */
+ }
+
+ /**
+ * Destructor
+ */
+ LibgammaException::~LibgammaException() throw()
+ {
+ /* do nothing */
+ }
+
+ /**
+ * Get the error as a string
+ */
+ const char *
+ LibgammaException::what() const throw()
+ {
+ if (this->error_code < 0)
+ return libgamma_name_of_error(this->error_code);
+ else
+ return strerror(this->error_code);
+ }
+
+#if defined(__GNUC__)
# pragma GCC diagnostic pop
#endif
-
-
- /**
- * Create an exception from an error code
- * that may come from `errno.h` or be a
- * `libgamma` error code.
- *
- * @param error_code The error code.
- * @return The error object.
- */
- LibgammaException create_error(int error_code)
- {
- if (error_code == LIBGAMMA_ERRNO_SET)
- error_code = errno;
- return LibgammaException(error_code);
- }
-
-
- /**
- * Group that the user needs to be a member of if
- * `LIBGAMMA_DEVICE_REQUIRE_GROUP` is returned.
- */
- GroupGid group_gid;
-
- /**
- * Group that the user needs to be a member of if
- * `LIBGAMMA_DEVICE_REQUIRE_GROUP` is returned,
- * `nullptr` if the name of the group
- * `libgamma::group_gid` cannot be determined.
- */
- GroupName group_name;
-
-}
+
+ /**
+ * Create an exception from an error code
+ * that may come from `errno.h` or be a
+ * `libgamma` error code
+ *
+ * @param error_code The error code
+ * @return The error object
+ */
+ LibgammaException create_error(int error_code)
+ {
+ if (error_code == LIBGAMMA_ERRNO_SET)
+ error_code = errno;
+ return LibgammaException(error_code);
+ }
+
+
+ /**
+ * Group that the user needs to be a member of if
+ * `LIBGAMMA_DEVICE_REQUIRE_GROUP` is returned
+ */
+ GroupGid group_gid;
+
+ /**
+ * Group that the user needs to be a member of if
+ * `LIBGAMMA_DEVICE_REQUIRE_GROUP` is returned,
+ * `nullptr` if the name of the group
+ * `libgamma::group_gid` cannot be determined
+ */
+ GroupName group_name;
+}