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Пелипенко Иван
2022-12-14 14:13:52 +03:00
parent 430a41fefc
commit c2b8a8d6da
297 changed files with 27331 additions and 24162 deletions
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126
libs/main/system/piplugin.cpp
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@@ -1,28 +1,29 @@
/*
PIP - Platform Independent Primitives
Plugin helpers
Ivan Pelipenko peri4ko@yandex.ru
PIP - Platform Independent Primitives
Plugin helpers
Ivan Pelipenko peri4ko@yandex.ru
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program is free software: you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
This program 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 Lesser General Public License for more details.
This program 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 Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
You should have received a copy of the GNU Lesser General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#ifndef MICRO_PIP
#include "piplugin.h"
#include "pifile.h"
#include "pidir.h"
#include "piincludes_p.h"
# include "piplugin.h"
# include "pidir.h"
# include "pifile.h"
# include "piincludes_p.h"
//! \class PIPluginLoader piplugin.h
//! \~\details
@@ -232,12 +233,11 @@
//! \endcode
//!
#define STR_WF(s) #s
#define STR(s) STR_WF(s)
# define STR_WF(s) #s
# define STR(s) STR_WF(s)
PIPluginInfo::PIPluginInfo() {
}
PIPluginInfo::PIPluginInfo() {}
void PIPluginInfo::setUserVersion(const PIString & v) {
@@ -260,9 +260,6 @@ PIMap<int, void *> PIPluginInfo::staticSections() const {
}
PIPluginInfoStorage::PIPluginInfoStorage() {
enterPlugin(0);
}
@@ -305,16 +302,13 @@ PIPluginInfoStorage * PIPluginInfoStorage::instance() {
}
PIPluginLoader::PIPluginLoader(const PIString & name) {
func_loader_version = nullptr;
func_static_merge = nullptr;
error = Unknown;
loaded = false;
messages = true;
if (!name.isEmpty())
load(name);
func_static_merge = nullptr;
error = Unknown;
loaded = false;
messages = true;
if (!name.isEmpty()) load(name);
}
@@ -334,34 +328,35 @@ bool PIPluginLoader::load(const PIString & name) {
unload();
PIPluginInfo * ai = PIPluginInfoStorage::instance()->applicationInfo();
PIPluginInfo * pi = PIPluginInfoStorage::instance()->enterPlugin(this);
PIString fname = findLibrary(name);
PIString fname = findLibrary(name);
if (fname.isEmpty()) {
error = NoSuchFile;
error = NoSuchFile;
error_str = "Load plugin \"" + lib.path() + "\" error: can`t find lib for \"" + name + "\"";
if (messages) piCout << error_str;
return false;
}
if (!lib.load(fname)) {
unload();
error = LibraryLoadError;
error = LibraryLoadError;
error_str = "Load plugin \"" + lib.path() + "\" error: can`t load lib: " + lib.lastError();
if (messages) piCout << error_str;
return false;
}
//piCout << "loading" << lib.path() << "...";
// piCout << "loading" << lib.path() << "...";
func_loader_version = (FunctionLoaderVersion)lib.resolve(STR(__PIP_PLUGIN_LOADER_VERSION_FUNC__));
if (!func_loader_version) {
unload();
error = MissingSymbols;
error = MissingSymbols;
error_str = "Load plugin \"" + lib.path() + "\" error: can`t find " + STR(__PIP_PLUGIN_LOADER_VERSION_FUNC__);
if (messages) piCout << error_str;
return false;
}
if (__PIP_PLUGIN_LOADER_VERSION__ != func_loader_version()) {
unload();
error = InvalidLoaderVersion;
error_str = "Load plugin \"" + lib.path() + "\" error: invalid loader version: application = " + PIString::fromNumber(func_loader_version())
+ ", plugin = " + PIString::fromNumber(__PIP_PLUGIN_LOADER_VERSION__);
error = InvalidLoaderVersion;
error_str = "Load plugin \"" + lib.path() +
"\" error: invalid loader version: application = " + PIString::fromNumber(func_loader_version()) +
", plugin = " + PIString::fromNumber(__PIP_PLUGIN_LOADER_VERSION__);
if (messages) piCout << error_str;
return false;
}
@@ -370,7 +365,8 @@ bool PIPluginLoader::load(const PIString & name) {
if (pversion != lversion) {
unload();
error = InvalidUserVersion;
error_str = "Load plugin \"" + lib.path() + "\" error: invalid user version: application = " + lversion + ", plugin = " + pversion;
error_str =
"Load plugin \"" + lib.path() + "\" error: invalid user version: application = " + lversion + ", plugin = " + pversion;
if (messages) piCout << error_str;
return false;
}
@@ -378,18 +374,16 @@ bool PIPluginLoader::load(const PIString & name) {
func_static_merge = (FunctionStaticMerge)lib.resolve(STR(__PIP_PLUGIN_STATIC_MERGE_FUNC__));
if (func_static_merge) {
auto pss = pi->staticSections(), lss = ai->staticSections();
//piCout << lss.keys() << pss.keys();
// piCout << lss.keys() << pss.keys();
auto it = lss.makeIterator();
while (it.next()) {
if (!pss.contains(it.key()))
continue;
void * from = pss.value(it.key()), * to = it.value();
if (from != to)
func_static_merge(it.key(), from, to);
if (!pss.contains(it.key())) continue;
void *from = pss.value(it.key()), *to = it.value();
if (from != to) func_static_merge(it.key(), from, to);
}
}
loaded = true;
error = NoError;
error = NoError;
return true;
}
@@ -453,11 +447,9 @@ void PIPluginLoader::mergeStatic() {
auto pss = pi->staticSections(), lss = ai->staticSections();
auto it = lss.makeIterator();
while (it.next()) {
if (!pss.contains(it.key()))
continue;
void * from = it.value(), * to = pss.value(it.key());
if (from != to)
func_static_merge(it.key(), from, to);
if (!pss.contains(it.key())) continue;
void *from = it.value(), *to = pss.value(it.key());
if (from != to) func_static_merge(it.key(), from, to);
}
}
@@ -465,10 +457,9 @@ void PIPluginLoader::mergeStatic() {
PIStringList PIPluginLoader::pluginsDirectories(const PIString & name) {
static PIStringList dl({".", "./plugins", "../PlugIns"});
PIString ret;
piForeachC (PIString d, dl) {
piForeachC(PIString d, dl) {
PIString dp = d + "/" + name;
if (PIDir::isExists(dp))
ret += dp;
if (PIDir::isExists(dp)) ret += dp;
}
return ret;
}
@@ -479,11 +470,10 @@ PIString PIPluginLoader::findLibrary(const PIString & path) {
static const PIStringList suffixes({"", libExtension()});
PIFile::FileInfo fi(path);
PIString dir = fi.dir(), name = fi.name();
piForeachC (PIString & p, prefixes) {
piForeachC (PIString & s, suffixes) {
piForeachC(PIString & p, prefixes) {
piForeachC(PIString & s, suffixes) {
PIString fn = dir + p + name + s;
if (PIFile::isExists(fn))
return fn;
if (PIFile::isExists(fn)) return fn;
}
}
return PIString();
@@ -492,14 +482,14 @@ PIString PIPluginLoader::findLibrary(const PIString & path) {
PIString PIPluginLoader::libExtension() {
return
#ifdef WINDOWS
".dll"
#elif defined(MAC_OS)
".dylib"
#else
".so"
#endif
;
# ifdef WINDOWS
".dll"
# elif defined(MAC_OS)
".dylib"
# else
".so"
# endif
;
}