forked from enlightenment/efl
eina: module - Add macros for adding module informations
Summary: These macros allow you to define module informations like author/description/version/license e.g. // Use "Name <email id>" or just "Name" EINA_MODULE_AUTHOR("Enlightenment Community"); // Mention license EINA_MODULE_LICENSE("GPL v2"); // What your module does EINA_MODULE_DESCRIPTION("This is what this module does"); // Module version EINA_MODULE_VERSION("0.1"); Now eina_modinfo can show these informations to users $ eina_modinfo module.so version: 0.1 description: Entry test license: GPLv2 author: Enlightenment Community @feature Reviewers: cedric, tasn, raster, jpeg Subscribers: seoz Differential Revision: https://phab.enlightenment.org/D4257
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@ -101,7 +101,8 @@ lib/eina/eina_bezier.h \
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lib/eina/eina_safepointer.h \
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lib/eina/eina_inline_safepointer.x \
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lib/eina/eina_slice.h \
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lib/eina/eina_inline_slice.x
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lib/eina/eina_inline_slice.x \
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lib/eina/eina_inline_modinfo.x
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lib_eina_libeina_la_SOURCES = \
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lib/eina/eina_abi.c \
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@ -268,6 +269,17 @@ bin_eina_eina_btlog_CPPFLAGS = -I$(top_builddir)/src/lib/efl \
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bin_eina_eina_btlog_LDADD = @USE_EINA_LIBS@
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bin_eina_eina_btlog_DEPENDENCIES = @USE_EINA_INTERNAL_LIBS@
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bin_PROGRAMS += bin/eina/eina_modinfo
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bin_eina_eina_modinfo_SOURCES = bin/eina/eina_modinfo.c
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bin_eina_eina_modinfo_CPPFLAGS = -I$(top_builddir)/src/lib/efl \
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-DPACKAGE_BIN_DIR=\"$(bindir)\" \
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-DPACKAGE_LIB_DIR=\"$(libdir)\" \
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-DPACKAGE_DATA_DIR=\"$(datadir)/eina\" \
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@EINA_CFLAGS@
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bin_eina_eina_modinfo_LDADD = @USE_EINA_LIBS@
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### Script
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bin_SCRIPTS += scripts/eina/eina-bench-cmp
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@ -1 +1,2 @@
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eina_btlog
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eina_modinfo
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@ -0,0 +1,57 @@
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/* EINA - EFL data type library
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* Copyright (C) 2016 Amitesh Singh
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library;
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* if not, see <http://www.gnu.org/licenses/>.
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*
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* --------------- usage ---------------------
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* $ eina_modinfo <module.so>
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*/
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#include <Eina.h>
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int main(int argc, char **argv)
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{
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Eina_Module *em;
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eina_init();
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if (argc != 2)
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{
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fprintf(stderr, "Error: Missing module or filename\n");
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return 1;
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}
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em = eina_module_new(argv[1]);
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if (!em)
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{
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fprintf(stderr, "Error: Failed to open: %s\n", argv[1]);
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return 2;
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}
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if (!eina_module_load(em))
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{
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fprintf(stderr, "Error: Failed to load module\n");
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eina_module_free(em);
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return 3;
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}
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printf("version: %s\n", (char *)eina_module_symbol_get(em, "__EINA_MODULE_UNIQUE_ID_ver"));
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printf("description: %s\n", (char *)eina_module_symbol_get(em, "__EINA_MODULE_UNIQUE_ID_desc"));
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printf("license: %s\n", (char *)eina_module_symbol_get(em, "__EINA_MODULE_UNIQUE_ID_license"));
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printf("author: %s\n", (char *)eina_module_symbol_get(em, "__EINA_MODULE_UNIQUE_ID_author"));
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eina_module_free(em);
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eina_shutdown();
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return 0;
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}
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@ -0,0 +1,77 @@
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/* EINA - EFL data type library
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* Copyright (C) 2016 Amitesh Singh
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with this library;
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* if not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef EINA_INLINE_MODINFO_X_
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#define EINA_INLINE_MODINFO_X_
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#define __EINA_MODINFO_CONCAT(a, b) a##b
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#define _EINA_MODINFO_CONCAT(a, b) __EINA_MODINFO_CONCAT(a, b)
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#define __EINA_MODULE_UNIQUE_ID(id) _EINA_MODINFO_CONCAT(__EINA_MODULE_UNIQUE_ID_, id)
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#define _EINA_MODINFO(name, info) \
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EAPI const char __EINA_MODULE_UNIQUE_ID(name)[] \
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__attribute__((__used__)) __attribute__((unused, aligned(1))) = info;
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#define EINA_MODINFO(tag, info) _EINA_MODINFO(tag, info)
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/**
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* @defgroup Eina_Module_Group Module
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*
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* These macros allow you to define module informations like author/description/version/license.
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* eina_modinfo can show these informations to users
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*
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* $ eina_modinfo module.so
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* version: 0.1
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* description: Entry test
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* license: GPLv2
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* author: Enlightenment Community
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*
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*/
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/**
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* @defgroup Eina_Module_Group Module
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*
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* This macro is used for defining license.
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*
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*/
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#define EINA_MODULE_LICENSE(_license) EINA_MODINFO(license, _license)
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/**
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* @defgroup Eina_Module_Group Module
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*
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* This macro is used for defining author
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* Use "name <email>" or just "name"
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* for multiple authors, use multiple lines like below
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* EINA_MODULE_AUTHOR("Author 1 <author1.email>\n
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"Author 2 <author2.email>");
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*/
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#define EINA_MODULE_AUTHOR(_author) EINA_MODINFO(author, _author)
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/**
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* @defgroup Eina_Module_Group Module
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*
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* This macro is used for defining version.
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*/
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#define EINA_MODULE_VERSION(_ver) EINA_MODINFO(ver, _ver)
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/**
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* @defgroup Eina_Module_Group Module
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*
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* This macro is used for defining description.
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* Explain what your module does.
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*/
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#define EINA_MODULE_DESCRIPTION(_desc) EINA_MODINFO(desc, _desc)
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#endif
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@ -22,6 +22,7 @@
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#include "eina_types.h"
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#include "eina_array.h"
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#include "eina_error.h"
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#include "eina_inline_modinfo.x"
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/**
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* @addtogroup Eina_Module_Group Module
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@ -47,5 +47,10 @@ _module_shutdown(void)
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{
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}
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EINA_MODULE_VERSION("0.1");
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EINA_MODULE_AUTHOR("Enlightenment Community");
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EINA_MODULE_DESCRIPTION("Entry test");
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EINA_MODULE_LICENSE("GPLv2");
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EINA_MODULE_INIT(_module_init);
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EINA_MODULE_SHUTDOWN(_module_shutdown);
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