//
-// Open Service Platform
// Copyright (c) 2012 Samsung Electronics Co., Ltd.
//
// Licensed under the Apache License, Version 2.0 (the License);
#include <map>
#include <FBaseRtMutex.h>
-#include <FApp_AppInfo.h>
-#include <FAppPkg_PackageManagerImpl.h>
#include <FBaseSysLog.h>
#include <FBase_StringConverter.h>
#include "FIo_IpcClient.h"
using namespace IPC;
using namespace std;
using namespace Tizen::App;
-using namespace Tizen::App::Package;
using namespace Tizen::Base;
using namespace Tizen::Base::Runtime;
_IpcClient::_IpcClient(void)
: __pReverseSource(null)
- , __fdCount(0)
, __pFdLock(null)
, __pListener(null)
{
struct HelloMessage
{
- int pid;
- bool reverse;
- char pkgId[256];
- char appExecutableName[256];
+ int reverse;
};
result
socklen_t serverLen = 0;
int client = -1;
int ret = 0;
- HelloMessage helloMessage = {0, 0};
+ int retry = 0;
+ HelloMessage helloMessage = {0};
std::string socketName;
char* pSocketName = null;
size_t socketNameLength = 0;
int flags = 0;
- helloMessage.pid = getpid();
if (forReverse)
{
helloMessage.reverse = 1;
socketNameLength = socketName.size() + 1;
SysTryReturnResult(NID_IO, socketNameLength < 108, E_INVALID_ARG, "Server name is too long.");
- if (__fdCount == 0)
- {
- // Set an pkgId
- String pkgId = _AppInfo::GetPackageId();
- int length = (pkgId.GetLength() + 1) * sizeof(wchar_t);
- if (length > 255)
- {
- length = 255;
- }
-
- SysTryReturnResult(NID_IO, pkgId.GetLength() > 0, E_SYSTEM, "AppId dose not exist.");
-
- memcpy(helloMessage.pkgId, pkgId.GetPointer(), length);
-
- // Set an executableName
- String appExecutableName = _AppInfo::GetAppExecutableName();
- length = (appExecutableName.GetLength() + 1) * sizeof(wchar_t);
- if (length > 255)
- {
- length = 255;
- }
-
- if (appExecutableName.GetLength() != 0)
- {
- memcpy(helloMessage.appExecutableName, appExecutableName.GetPointer(), length);
- }
- }
-
client = socket(AF_UNIX, SOCK_STREAM, 0);
SysTryCatch(NID_IO, client != -1, r = E_SYSTEM, E_SYSTEM, "[E_SYSTEM] Failed to create a socket : %s.", strerror(errno));
strncpy(server.sun_path, socketName.c_str(), socketNameLength);
serverLen = sizeof(server);
- ret = connect(client, (struct sockaddr*) &server, serverLen);
- if (ret != 0)
+ // Retry if the server is not ready
+ retry = 5;
+ while (retry > 0)
+ {
+ ret = connect(client, (struct sockaddr*) &server, serverLen);
+ if (ret < 0 && errno == ENOENT)
+ {
+ SysLog(NID_IO, "The server is not ready. %d", retry);
+
+ usleep(1000 * 1000);
+
+ --retry;
+ }
+ else
+ {
+ break;
+ }
+ }
+
+ if (ret < 0)
{
SysTryCatch(NID_IO, errno == EINPROGRESS, r = E_SYSTEM, E_SYSTEM, "[E_SYSTEM] Failed to connect to server(%s) : %s",
socketName.c_str(), strerror(errno));
}
ret = fcntl(client, F_SETFL, flags);
- SysTryCatch(NID_IO, ret >= 0 , r = E_SYSTEM, E_SYSTEM, "[E_SYSTEM] Failed to set file status flags (%d, %s).",
+ SysTryCatch(NID_IO, ret >= 0, r = E_SYSTEM, E_SYSTEM, "[E_SYSTEM] Failed to set file status flags (%d, %s).",
errno, strerror(errno));
- write(client, &helloMessage, sizeof(helloMessage));
+ ret = write(client, &helloMessage, sizeof(helloMessage));
+ SysTryCatch(NID_IO, ret >= 0, r = E_SYSTEM, E_SYSTEM, "[E_SYSTEM] Failed to send hello message (%d, %s).",
+ errno, strerror(errno));
if (forReverse)
{
}
else
{
- ++__fdCount;
-
ReleaseFd(client);
}
while (remain > 0)
{
written = write(fd, (char*) pData, remain);
+ if (written < 0)
+ {
+ ReleaseFd(fd);
+
+ if (errno == EAGAIN)
+ {
+ SysLogException(NID_IO, E_RESOURCE_UNAVAILABLE, "[E_RESOURCE_UNAVAILABLE] The socket buffer is full.");
+ return E_RESOURCE_UNAVAILABLE;
+ }
+ else if (errno == EPIPE)
+ {
+ SysLogException(NID_IO, E_INVALID_CONNECTION, "[E_INVALID_CONNECTION] The socket connection is closed.");
+ return E_INVALID_CONNECTION;
+ }
+
+ SysLogException(NID_IO, E_SYSTEM, "[E_SYSTEM] Failed to send a request: %d, %s", errno, strerror(errno));
+ return E_SYSTEM;
+ }
+
remain -= written;
pData += written;
}
int messageId = 0;
int fd = -1;
+ int ret = 0;
char* pData = null;
int remain = 0;
std::string message;
- struct pollfd pfd;
-
IPC::Message* pReply = null;
- MessageReplyDeserializer* pReplyDeserializer = null;
IPC::SyncMessage* pSyncMessage = dynamic_cast <IPC::SyncMessage*>(pMessage);
SysTryReturnResult(NID_IO, pSyncMessage != null, E_INVALID_ARG, "pMessage is not a sync message.");
+ MessageReplyDeserializer* pReplyDeserializer = pSyncMessage->GetReplyDeserializer();
messageId = SyncMessage::GetMessageId(*pSyncMessage);
fd = AcquireFd();
- SysTryReturnResult(NID_IO, fd != -1, E_SYSTEM, "Failed to get fd.");
+ if (fd < 0)
+ {
+ SysLogException(NID_IO, E_SYSTEM, "[E_SYSTEM] Failed to get an fd");
+
+ delete pReplyDeserializer;
+ return E_SYSTEM;
+ }
pData = (char*) pSyncMessage->data();
remain = pSyncMessage->size();
while (remain > 0)
{
written = write(fd, (char*) pData, remain);
+ if (written < 0)
+ {
+ SysTryCatch(NID_IO, errno != EAGAIN, r = E_RESOURCE_UNAVAILABLE, E_RESOURCE_UNAVAILABLE, "[E_RESOURCE_UNAVAILABLE] The socket buffer is full.");
+
+ SysTryCatch(NID_IO, errno != EPIPE, r = E_INVALID_CONNECTION, E_INVALID_CONNECTION, "[E_INVALID_CONNECTION] The socket connection is closed.");
+
+ SysLogException(NID_IO, E_SYSTEM, "[E_SYSTEM] Failed to send a request: %d, %s", errno, strerror(errno));
+
+ r = E_SYSTEM;
+ goto CATCH;
+ }
+
remain -= written;
pData += written;
}
// Wait reply
+ struct pollfd pfd;
+
pfd.fd = fd;
pfd.events = POLLIN | POLLRDHUP;
pfd.revents = 0;
while (true)
{
- poll(&pfd, 1, -1);
+ ret = poll(&pfd, 1, -1);
+ if (ret < 0)
+ {
+ if (errno == EINTR)
+ {
+ continue;
+ }
+
+ SysLogException(NID_IO, E_SYSTEM, "[E_SYSTEM] Failed to poll (%d, %s).", errno, strerror(errno));
+
+ r = E_SYSTEM;
+ goto CATCH;
+ }
if (pfd.revents & POLLRDHUP)
{
- ReleaseFd(fd);
- return E_SYSTEM;
+ SysLogException(NID_IO, E_SYSTEM, "[E_SYSTEM] POLLRDHUP");
+
+ r = E_SYSTEM;
+ goto CATCH;
}
if (pfd.revents & POLLIN)
readSize = read(fd, buffer, 1024);
}
- message.append(buffer, readSize);
+ if (readSize > 0)
+ {
+ message.append(buffer, readSize);
+ }
pEndOfMessage = (char*) IPC::Message::FindNext(message.data(), message.data() + message.size());
if (pEndOfMessage)
{
pReply = new (std::nothrow) IPC::Message(message.data(), pEndOfMessage - message.data());
- SysTryReturnResult(NID_IO, pReply != null, E_OUT_OF_MEMORY, "The memory is insufficient.");
+ SysTryCatch(NID_IO, pReply != null, r = E_OUT_OF_MEMORY, E_OUT_OF_MEMORY, "[E_OUT_OF_MEMORY] The memory is insufficient.");
+
break;
}
}
- pReplyDeserializer = pSyncMessage->GetReplyDeserializer();
pReplyDeserializer->SerializeOutputParameters(*pReply);
-
delete pReply;
+
+CATCH:
delete pReplyDeserializer;
ReleaseFd(fd);
projects / platform / framework / native / appfw.git / blobdiff