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linux: Don't dynamically load libgio

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It conflicts with statically linked libgio.
This commit is contained in:
Cheng Zhao 2015-04-08 19:15:48 +08:00
parent f9b5156c2c
commit 1b3b2cd402
4 changed files with 10 additions and 243 deletions
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48
chromium_src/library_loaders/libgio.h
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@ -1,48 +0,0 @@
// This is generated file. Do not modify directly.
// Path to the code generator: tools/generate_library_loader/generate_library_loader.py .
#ifndef LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H
#define LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H
#include <gio/gio.h>
#define LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DLOPEN
#include <string>
class LibGioLoader {
public:
LibGioLoader();
~LibGioLoader();
bool Load(const std::string& library_name)
__attribute__((warn_unused_result));
bool loaded() const { return loaded_; }
typeof(&::g_settings_new) g_settings_new;
typeof(&::g_settings_get_child) g_settings_get_child;
typeof(&::g_settings_get_string) g_settings_get_string;
typeof(&::g_settings_get_boolean) g_settings_get_boolean;
typeof(&::g_settings_get_uint) g_settings_get_uint;
typeof(&::g_settings_get_strv) g_settings_get_strv;
typeof(&::g_settings_is_writable) g_settings_is_writable;
typeof(&::g_settings_list_schemas) g_settings_list_schemas;
typeof(&::g_settings_list_keys) g_settings_list_keys;
private:
void CleanUp(bool unload);
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DLOPEN)
void* library_;
#endif
bool loaded_;
// Disallow copy constructor and assignment operator.
LibGioLoader(const LibGioLoader&);
void operator=(const LibGioLoader&);
};
#endif // LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H

174
chromium_src/library_loaders/libgio_loader.cc
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@ -1,174 +0,0 @@
// This is generated file. Do not modify directly.
// Path to the code generator: tools/generate_library_loader/generate_library_loader.py .
#include "library_loaders/libgio.h"
#include <dlfcn.h>
// Put these sanity checks here so that they fire at most once
// (to avoid cluttering the build output).
#if !defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DLOPEN) && !defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DT_NEEDED)
#error neither LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DLOPEN nor LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DT_NEEDED defined
#endif
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DLOPEN) && defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DT_NEEDED)
#error both LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DLOPEN and LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DT_NEEDED defined
#endif
LibGioLoader::LibGioLoader() : loaded_(false) {
}
LibGioLoader::~LibGioLoader() {
CleanUp(loaded_);
}
bool LibGioLoader::Load(const std::string& library_name) {
if (loaded_)
return false;
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DLOPEN)
library_ = dlopen(library_name.c_str(), RTLD_LAZY);
if (!library_)
return false;
#endif
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DLOPEN)
g_settings_new =
reinterpret_cast<typeof(this->g_settings_new)>(
dlsym(library_, "g_settings_new"));
#endif
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DT_NEEDED)
g_settings_new = &::g_settings_new;
#endif
if (!g_settings_new) {
CleanUp(true);
return false;
}
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DLOPEN)
g_settings_get_child =
reinterpret_cast<typeof(this->g_settings_get_child)>(
dlsym(library_, "g_settings_get_child"));
#endif
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DT_NEEDED)
g_settings_get_child = &::g_settings_get_child;
#endif
if (!g_settings_get_child) {
CleanUp(true);
return false;
}
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DLOPEN)
g_settings_get_string =
reinterpret_cast<typeof(this->g_settings_get_string)>(
dlsym(library_, "g_settings_get_string"));
#endif
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DT_NEEDED)
g_settings_get_string = &::g_settings_get_string;
#endif
if (!g_settings_get_string) {
CleanUp(true);
return false;
}
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DLOPEN)
g_settings_get_boolean =
reinterpret_cast<typeof(this->g_settings_get_boolean)>(
dlsym(library_, "g_settings_get_boolean"));
#endif
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DT_NEEDED)
g_settings_get_boolean = &::g_settings_get_boolean;
#endif
if (!g_settings_get_boolean) {
CleanUp(true);
return false;
}
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DLOPEN)
g_settings_get_uint =
reinterpret_cast<typeof(this->g_settings_get_uint)>(
dlsym(library_, "g_settings_get_uint"));
#endif
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DT_NEEDED)
g_settings_get_uint = &::g_settings_get_uint;
#endif
if (!g_settings_get_uint) {
CleanUp(true);
return false;
}
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DLOPEN)
g_settings_get_strv =
reinterpret_cast<typeof(this->g_settings_get_strv)>(
dlsym(library_, "g_settings_get_strv"));
#endif
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DT_NEEDED)
g_settings_get_strv = &::g_settings_get_strv;
#endif
if (!g_settings_get_strv) {
CleanUp(true);
return false;
}
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DLOPEN)
g_settings_is_writable =
reinterpret_cast<typeof(this->g_settings_is_writable)>(
dlsym(library_, "g_settings_is_writable"));
#endif
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DT_NEEDED)
g_settings_is_writable = &::g_settings_is_writable;
#endif
if (!g_settings_is_writable) {
CleanUp(true);
return false;
}
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DLOPEN)
g_settings_list_schemas =
reinterpret_cast<typeof(this->g_settings_list_schemas)>(
dlsym(library_, "g_settings_list_schemas"));
#endif
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DT_NEEDED)
g_settings_list_schemas = &::g_settings_list_schemas;
#endif
if (!g_settings_list_schemas) {
CleanUp(true);
return false;
}
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DLOPEN)
g_settings_list_keys =
reinterpret_cast<typeof(this->g_settings_list_keys)>(
dlsym(library_, "g_settings_list_keys"));
#endif
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DT_NEEDED)
g_settings_list_keys = &::g_settings_list_keys;
#endif
if (!g_settings_list_keys) {
CleanUp(true);
return false;
}
loaded_ = true;
return true;
}
void LibGioLoader::CleanUp(bool unload) {
#if defined(LIBRARY_LOADER_OUT_RELEASE_GEN_LIBRARY_LOADERS_LIBGIO_H_DLOPEN)
if (unload) {
dlclose(library_);
library_ = NULL;
}
#endif
loaded_ = false;
g_settings_new = NULL;
g_settings_get_child = NULL;
g_settings_get_string = NULL;
g_settings_get_boolean = NULL;
g_settings_get_uint = NULL;
g_settings_get_strv = NULL;
g_settings_is_writable = NULL;
g_settings_list_schemas = NULL;
g_settings_list_keys = NULL;
}