Download as
Browse Code »

Commit 86e082399eecd672ced786702b38fd12b3bfadb6

Authored by ezequiel
1 parent b0af91bd
Exists in master

Finalizada versao 4.0.0

Showing 7 changed files with 375 additions and 39 deletions   Show diff stats
install/inno setup/user_install.iss
  Diff comments   View file @86e0823
@@ -15,7 +15,6 @@ @@ -15,7 +15,6 @@
15 15
16 [Setup] 16 [Setup]
17 AppId= {{84B73167-EF7F-42BB-9CCD-E1A8E2C53659-vlibras} 17 AppId= {{84B73167-EF7F-42BB-9CCD-E1A8E2C53659-vlibras}
18 -  
19 AppName={#MyAppName} 18 AppName={#MyAppName}
20 AppVersion={#MyAppVersion} 19 AppVersion={#MyAppVersion}
21 AppPublisher={#MyAppPublisher} 20 AppPublisher={#MyAppPublisher}
@@ -46,6 +45,7 @@ Name: "quicklaunchicon"; Description: "{cm:CreateQuickLaunchIcon}"; GroupDescrip @@ -46,6 +45,7 @@ Name: "quicklaunchicon"; Description: "{cm:CreateQuickLaunchIcon}"; GroupDescrip
46 [Files] 45 [Files]
47 46
48 Source: "python-2.7.9.msi"; DestDir: "{tmp}"; Flags: ignoreversion deleteafterinstall; 47 Source: "python-2.7.9.msi"; DestDir: "{tmp}"; Flags: ignoreversion deleteafterinstall;
  48 +Source: "configureEnvironmentVariables.exe"; DestDir: "{tmp}"; Flags: ignoreversion deleteafterinstall;
49 Source: "user_install\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs; 49 Source: "user_install\*"; DestDir: "{app}"; Flags: ignoreversion recursesubdirs createallsubdirs;
50 Source: "required\*"; DestDir: "{tmp}\required"; Flags: ignoreversion recursesubdirs createallsubdirs deleteafterinstall 50 Source: "required\*"; DestDir: "{tmp}\required"; Flags: ignoreversion recursesubdirs createallsubdirs deleteafterinstall
51 51
@@ -58,10 +58,20 @@ Name: "{commondesktop}\{#MyAppName}"; Filename: "{app}\Player\{#MyAppExeName}"; @@ -58,10 +58,20 @@ Name: "{commondesktop}\{#MyAppName}"; Filename: "{app}\Player\{#MyAppExeName}";
58 Name: "{userappdata}\Microsoft\Internet Explorer\Quick Launch\{#MyAppName}"; Filename: "{app}\Player\{#MyAppExeName}"; Tasks: quicklaunchicon; IconFilename: "{app}\icons\icon_vlibras.ico" 58 Name: "{userappdata}\Microsoft\Internet Explorer\Quick Launch\{#MyAppName}"; Filename: "{app}\Player\{#MyAppExeName}"; Tasks: quicklaunchicon; IconFilename: "{app}\icons\icon_vlibras.ico"
59 59
60 [Run] 60 [Run]
61 - 61 +Filename: {tmp}\configureEnvironmentVariables.exe ; Flags: runhidden; StatusMsg: Definindo variáveis de ambiente...
62 Filename: msiexec ; Flags: runhidden; Parameters: /i {tmp}\python-2.7.9.msi /passive; StatusMsg: Instalando python-2.7.9... 62 Filename: msiexec ; Flags: runhidden; Parameters: /i {tmp}\python-2.7.9.msi /passive; StatusMsg: Instalando python-2.7.9...
63 Filename: {tmp}\required\user_install.bat; Flags: runhidden; StatusMsg: Instalando dependências... 63 Filename: {tmp}\required\user_install.bat; Flags: runhidden; StatusMsg: Instalando dependências...
64 64
  65 +Filename: python ; Flags: runhidden; Parameters: {tmp}\required\pip-6.0.8-py2.py3-none-any.whl/pip install {tmp}\required\pip-6.0.8-py2.py3-none-any.whl; StatusMsg: Instalando Pip...
  66 +Filename: pip ; Flags: runhidden; Parameters: install {tmp}\required\PyYAML-3.11-cp27-none-win32.whl; StatusMsg: Instalando PyYAML...
  67 +Filename: pip ; Flags: runhidden; Parameters: install {tmp}\required\numpy-1.9.2+mkl-cp27-none-win32.whl; StatusMsg: Instalando numpy...
  68 +Filename: pip ; Flags: runhidden; Parameters: install {tmp}\required\six-1.9.0-py2.py3-none-any.whl; StatusMsg: Instalando six...
  69 +Filename: pip ; Flags: runhidden; Parameters: install {tmp}\required\pyparsing-2.0.3-py2-none-any.whl; StatusMsg: Instalando pyparsing...
  70 +Filename: pip ; Flags: runhidden; Parameters: install {tmp}\required\pytz-2014.10-py2.py3-none-any.whl; StatusMsg: Instalando pytz...
  71 +Filename: pip ; Flags: runhidden; Parameters: install {tmp}\required\python_dateutil-2.4.0-py2.py3-none-any.whl; StatusMsg: Instalando python_dateutil...
  72 +Filename: pip ; Flags: runhidden; Parameters: install {tmp}\required\matplotlib-1.4.3-cp27-none-win32.whl; StatusMsg: Instalando matplotlib...
  73 +Filename: pip ; Flags: runhidden; Parameters: install {tmp}\required\nltk-3.0.2-py2.py3-none-any.whl; StatusMsg: Instalando nltk...
  74 +Filename: pip ; Flags: runhidden; Parameters: install {tmp}\required\future-0.14.3-py2-none-any.whl; StatusMsg: Instalando future...
65 75
66 76
67 77
@@ -101,8 +111,11 @@ begin @@ -101,8 +111,11 @@ begin
101 111
102 if CurStep = ssDone then 112 if CurStep = ssDone then
103 begin 113 begin
  114 + FileCopy(ExpandConstant('{app}\nltk_data\hunpos.py'), ExpandConstant('{sd}\Python27\Lib\site-packages\nltk\tag\hunpos.py'), False);
  115 + FileCopy(ExpandConstant('{app}\nltk_data\data.py'), ExpandConstant('{sd}\Python27\Lib\site-packages\nltk\data.py'), False);
  116 + FileCopy(ExpandConstant('{app}\nltk_data\nltk_tgrep.py'), ExpandConstant('{sd}\Python27\Lib\site-packages\nltk_tgrep.py'), False);
104 DelTree('C:\vlibras-libs', True, True, True); 117 DelTree('C:\vlibras-libs', True, True, True);
105 - //chama o instalador baixado 118 +
106 if not ShellExec('', ExpandConstant('{app}\update\bin\DicionarioUp.exe'), '', '', SW_SHOW, ewNoWait, ErrorCode) then 119 if not ShellExec('', ExpandConstant('{app}\update\bin\DicionarioUp.exe'), '', '', SW_SHOW, ewNoWait, ErrorCode) then
107 begin 120 begin
108 MsgBox('O VLibras foi instalado com sucesso, porém o Dicionário não foi instalado. Você poderá utilizar o VLibras Sem o Dicioário. Tente atualizar o programa para que o Dicionário seja instalado. ', mbError, MB_OK); 121 MsgBox('O VLibras foi instalado com sucesso, porém o Dicionário não foi instalado. Você poderá utilizar o VLibras Sem o Dicioário. Tente atualizar o programa para que o Dicionário seja instalado. ', mbError, MB_OK);
plugin/corePlugin.cpp
  Diff comments   View file @86e0823
1 1
  2 +/**
  3 +* \file corePlugin.cpp
  4 +* \author Ezequiel Silva
  5 +* \ email eseveriano@gmail.com
  6 +* \date outubro 2015 / modified março 2016
  7 +*/
  8 +
2 #if _MSC_VER 9 #if _MSC_VER
3 #define EXPORT_API __declspec(dllexport) 10 #define EXPORT_API __declspec(dllexport)
4 #else 11 #else
@@ -19,7 +26,7 @@ using namespace std; @@ -19,7 +26,7 @@ using namespace std;
19 { 26 {
20 //Objeto usado para traduzir 27 //Objeto usado para traduzir
21 tradutor = new PyTradutor(); 28 tradutor = new PyTradutor();
22 - update = new PyVlibrasUpdate(); 29 + update = new VlibrasUpdate();
23 //Objeto usado para copiar texto da área de transferência 30 //Objeto usado para copiar texto da área de transferência
24 clipboard.bdragOn(); 31 clipboard.bdragOn();
25 32
@@ -55,31 +62,8 @@ using namespace std; @@ -55,31 +62,8 @@ using namespace std;
55 EXPORT_API int coreUpdateCheck() 62 EXPORT_API int coreUpdateCheck()
56 { 63 {
57 64
58 - string line_in_str;  
59 - ifstream file_version;  
60 - int return_int = -1;  
61 - try  
62 - {  
63 - update->checkExe("c:\\VLibras\\update\\bin\\checkVersion.exe","check");  
64 -  
65 - clock_t time_end;  
66 - time_end = clock() + 3000 * CLOCKS_PER_SEC/1000;  
67 - while (clock() < time_end);  
68 -  
69 -  
70 - file_version.open("c:\\VLibras\\update\\version\\version.txt"); 65 + return update->checkExe();
71 66
72 - getline(file_version, line_in_str);  
73 - file_version.close();  
74 - return_int = atoi(line_in_str.c_str());  
75 -  
76 - return return_int;  
77 - }  
78 - catch (exception e)  
79 - {  
80 - return -1;  
81 - }  
82 - return return_int;  
83 } 67 }
84 68
85 EXPORT_API int coreFinalize() 69 EXPORT_API int coreFinalize()
plugin/corePlugin.h
  Diff comments   View file @86e0823
@@ -10,18 +10,14 @@ VLibras-Core @@ -10,18 +10,14 @@ VLibras-Core
10 */ 10 */
11 //***************************************************************** 11 //*****************************************************************
12 12
13 -/**  
14 -* \file corePlugin.h  
15 -* \authors Bruno Santos, Ezequiel Silva  
16 -* \date Janeiro 2015 / Outubro 2015  
17 -*/ 13 +
18 #ifndef _COREPLUGIN_H 14 #ifndef _COREPLUGIN_H
19 #define _COREPLUGIN_H 15 #define _COREPLUGIN_H
20 16
21 17
22 #include "pyClip.h" 18 #include "pyClip.h"
23 #include "pyTradutor.h" 19 #include "pyTradutor.h"
24 -#include "pyVlibrasUpdate.h" 20 +#include "vlibrasUpdate.h"
25 #include <fstream> 21 #include <fstream>
26 #include <string> 22 #include <string>
27 23
@@ -38,7 +34,7 @@ extern &quot;C&quot; @@ -38,7 +34,7 @@ extern &quot;C&quot;
38 PyClip clipboard; 34 PyClip clipboard;
39 35
40 //Usado para verificar se existe atualização 36 //Usado para verificar se existe atualização
41 - PyVlibrasUpdate *update; 37 + VlibrasUpdate *update;
42 38
43 //Inicializa Objetos 39 //Inicializa Objetos
44 EXPORT_API int coreInitize(void); 40 EXPORT_API int coreInitize(void);
update/include/vlibrasUpdate.h
  Diff comments   View file @86e0823
@@ -7,7 +7,7 @@ VLibras-Core group at LAViD, Federal University of Paraiba @@ -7,7 +7,7 @@ VLibras-Core group at LAViD, Federal University of Paraiba
7 //***************************************************************** 7 //*****************************************************************
8 8
9 /** 9 /**
10 -* \file pyVlibrasUpdate.h 10 +* \file vlibrasUpdate.h
11 * \authors Ezequiel Silva 11 * \authors Ezequiel Silva
12 * \date Setembro 2015 12 * \date Setembro 2015
13 */ 13 */
@@ -24,6 +24,7 @@ class VlibrasUpdate @@ -24,6 +24,7 @@ class VlibrasUpdate
24 24
25 public: 25 public:
26 int install(char* strFunct, char* strstrParams); 26 int install(char* strFunct, char* strstrParams);
  27 + int checkExe();
27 28
28 }; 29 };
29 30
update/src/checkVersion.cpp 0 → 100644
  Diff comments   View file @86e0823
@@ -0,0 +1,147 @@ @@ -0,0 +1,147 @@
  1 +
  2 +/*
  3 +* \author Ezequiel Silva
  4 +* \ email eseveriano@gmail.com
  5 +* \date março 2016
  6 +*/
  7 +
  8 +#include <time.h>
  9 +#include <fstream>
  10 +#include <string>
  11 +#include <cstdlib>
  12 +#include <IOSTREAM>
  13 +#include <windows.h>
  14 +#include <thread>
  15 +using namespace std;
  16 +
  17 +HINSTANCE hDLL1;
  18 +char* pPathTempJson;
  19 +char* pPathVlibrasJson;
  20 +int codDownload = -1;
  21 +
  22 +//Assinatura do método itd_downloadfile utilizado na dll
  23 +typedef int (WINAPI*download)(char * arg1, char * arg2);
  24 +download itd_downloadfile;
  25 +
  26 +//ofstream versionFileCheck;
  27 +
  28 +
  29 +
  30 +//usado para representar as versoes tanto da api quanto local
  31 +typedef struct Versions
  32 +{
  33 + char versionDicionario[7]={'0','0','0','0','0','0','\0'};
  34 + char versionPlayer[4]={'0','0','0','\0'};
  35 +} Version;
  36 +
  37 +// usado para carregar os jsons de versoes
  38 +Version loadVersion(char* pPathTempJson)
  39 +{
  40 + Version version;
  41 + string line_in_str;
  42 + ifstream file_versionApi;
  43 +
  44 + int i;
  45 + try
  46 + {
  47 + file_versionApi.open(pPathTempJson);
  48 + while ( getline (file_versionApi, line_in_str) )
  49 + {
  50 + if(strstr(line_in_str.c_str(), "playerVersion")){
  51 + i = 0;
  52 + for (char & c : line_in_str)
  53 + if(isdigit(c))
  54 + version.versionPlayer[i++]=c;
  55 + version.versionPlayer[i]='\0';
  56 + }
  57 + else if(strstr(line_in_str.c_str(), "dictionaryVersion")){
  58 +
  59 + i = 0;
  60 + for (char & c : line_in_str)
  61 + if(isdigit(c))
  62 + version.versionDicionario[i++]=c;
  63 + version.versionDicionario[i]='\0';
  64 + }
  65 + }
  66 + file_versionApi.close();
  67 + }
  68 + catch (exception e)
  69 + {
  70 + cout<<"-1"<<endl;
  71 + }
  72 + return version;
  73 +}
  74 +
  75 +void downloadFileJson(){
  76 +
  77 + codDownload = itd_downloadfile("http://vlibras.lavid.ufpb.br/api/dicionario/0.0.0_0.0.0?type=json",pPathTempJson);
  78 +}
  79 +
  80 +
  81 +
  82 +int main(){
  83 +
  84 + //versionFileCheck.open ("c:\\VLibras\\update\\version\\version.txt");
  85 +
  86 + pPathTempJson ="C:\\VLibras\\update\\download\\VLibrasVersionApi.json";
  87 + pPathVlibrasJson = "c:\\VLibras\\version.json";
  88 + //Carrega a dll
  89 + hDLL1 = LoadLibrary("c:\\VLibras\\update\\plugins\\itdownload.dll");
  90 + //Relaciona método local com o método implementado na dll
  91 + itd_downloadfile=(download)GetProcAddress((HMODULE)hDLL1, "itd_downloadfile");
  92 +
  93 + if (hDLL1){
  94 +
  95 + //faz download do json de versao
  96 + thread tDownloadFileJson(downloadFileJson);
  97 +
  98 + clock_t time_end;
  99 + time_end = clock() + 3000 * CLOCKS_PER_SEC/1000;
  100 + while (clock() < time_end){
  101 + if(codDownload != -1)
  102 + break;
  103 + }
  104 +
  105 + if(codDownload == -1 ){
  106 + cout<<"-1"<<endl;
  107 + goto fim;
  108 + }
  109 + tDownloadFileJson.join();
  110 +
  111 + //verifica se existe os dois arquivos de versao
  112 + if(!ifstream(pPathTempJson) || !ifstream(pPathVlibrasJson) || (codDownload > 0 )){
  113 +
  114 + cout<<"-1"<<endl;
  115 + goto fim;
  116 + }
  117 +
  118 + Version versionApi = loadVersion(pPathTempJson);
  119 + Version versionLocal = loadVersion(pPathVlibrasJson);
  120 +
  121 + // compara as versoes (return '0' para nao tem attualizacao, '1' para player e '2' para dicionario)
  122 + if(atoi(versionApi.versionPlayer)> atoi(versionLocal.versionPlayer))
  123 + cout<<"1"<<endl;
  124 + //versionFileCheck << "1";
  125 + else if(atoi(versionApi.versionDicionario)> atoi(versionLocal.versionDicionario))
  126 + cout<<"2"<<endl;
  127 + //versionFileCheck << "2";
  128 + else
  129 + cout<<"0"<<endl;
  130 + //versionFileCheck << "0";
  131 + }
  132 + else
  133 + cout<<"-1"<<endl;
  134 + //versionFileCheck << "-1";
  135 +
  136 +
  137 + fim:
  138 +
  139 +
  140 + //versionFileCheck.close();
  141 +
  142 + //Libera dll
  143 + FreeLibrary((HMODULE)hDLL1);
  144 + return 1;
  145 +
  146 +}
  147 +
update/src/configureEnvironmentVariables.cpp 0 → 100644
  Diff comments   View file @86e0823
@@ -0,0 +1,69 @@ @@ -0,0 +1,69 @@
  1 +
  2 +/**
  3 +* \file configureEnvironmentVariable.cpp
  4 +* \author Ezequiel Silva
  5 +* \ email eseveriano@gmail.com
  6 +* \date Março 2016
  7 +*/
  8 +
  9 +#include <string>
  10 +#include <stdio.h>
  11 +
  12 +using namespace std;
  13 +
  14 +
  15 +int main(int argc, char *argv[]){
  16 +
  17 + char str[4096];
  18 + str[0]=0;
  19 + //pega o valor da variável de ambiente PATH
  20 + FILE *fp = _popen("echo %PATH%","r");
  21 + char buf[1024];
  22 + // concatena todos os valores
  23 + while (fgets(buf, 1024, fp)) {
  24 + strcat(str,buf);
  25 + }
  26 + //guarda todos os itens que serao novamente setado na variável PATH
  27 + string path="";
  28 +
  29 + char * pch;
  30 + //cada item da variável
  31 + char item[1024];
  32 +
  33 + // inicio da verificação se existe algum item da variável relacionado com VLIBRAS
  34 + pch = strtok (str,";");
  35 + while (pch != NULL)
  36 + {
  37 + strcpy(item,pch);
  38 + if(!strstr(path.c_str(),item))
  39 + { if(!(strstr(item,"vlibras") || strstr(item,"VLibras") || strstr(item,"Python27")))
  40 + {
  41 + path.append(pch);
  42 + path.append(";");
  43 + }
  44 + }
  45 + pch = strtok (NULL, ";");
  46 + }
  47 +
  48 + /*######FIM VERIFICAÇÂO######*/
  49 +
  50 + // variáveis de ambiente a serem setadas
  51 +system("SETX PATH_VLIBRAS %HOMEDRIVE%\\VLibras /M");
  52 +system("SETX AELIUS_DATA %PATH_VLIBRAS%\\aelius_data /M");
  53 +system("SETX NLTK_DATA %PATH_VLIBRAS%\\nltk_data /M");
  54 +system("SETX HUNPOS_TAGGER %PATH_VLIBRAS%\\bin\\hunpos-tag.exe /M");
  55 +system("SETX TRANSLATE_DATA %PATH_VLIBRAS%\\translate\\data /M");
  56 +system("SETX PYTHONPATH %HOMEDRIVE%\\Python27;%HOMEDRIVE%\\Python27\\Scripts;%HOMEDRIVE%\\Python27\\Lib\\site-packages;%PATH_VLIBRAS%;%PATH_VLIBRAS%\\bin;%PATH_VLIBRAS%\\translate\\src;%PATH_VLIBRAS%\\Clipboard;%PATH_VLIBRAS%\\update;%PATH_VLIBRAS%\\nltk_data;%PATH_VLIBRAS%\\Aelius /M");
  57 +
  58 +string pathFinal="SETX \"PATH\" \"";
  59 +pathFinal.append("%PYTHONPATH%;");
  60 +pathFinal.append(path);
  61 +pathFinal.append("\" /M");
  62 +system(pathFinal.c_str());
  63 +
  64 +/*FIM SETA VARIÁVEIS DE AMBIENTE*/
  65 +
  66 +fclose(fp);
  67 +
  68 + return 0;
  69 +}
update/src/vlibrasUpdate.cpp
  Diff comments   View file @86e0823
1 1
2 /** 2 /**
3 * \file vlibrasUpdate.cpp 3 * \file vlibrasUpdate.cpp
4 -* \authors Ezequiel Silva  
5 -* \date outubro 2015 4 +* \author Ezequiel Silva
  5 +* \ email eseveriano@gmail.com
  6 +* \date outubro 2015 / modified março 2016
6 */ 7 */
7 8
8 #include "vlibrasUpdate.h" 9 #include "vlibrasUpdate.h"
  10 +#include <string>
  11 +#include <iostream>
  12 +#include <windows.h>
  13 +#include <stdio.h>
  14 +#pragma warning( disable : 4800 )
  15 +#define BUFSIZE 4096
  16 +HANDLE g_hChildStd_OUT_Rd = NULL;
  17 +HANDLE g_hChildStd_OUT_Wr = NULL;
  18 +HANDLE g_hChildStd_ERR_Rd = NULL;
  19 +HANDLE g_hChildStd_ERR_Wr = NULL;
9 20
  21 +using namespace std;
  22 +
  23 +int CreateChildProcess(void);
  24 +string ReadFromPipe();
  25 +
  26 +
  27 +
  28 +int VlibrasUpdate::checkExe()
  29 +{
  30 + SECURITY_ATTRIBUTES sa;
  31 +
  32 + // Set the bInheritHandle flag so pipe handles are inherited.
  33 + sa.nLength = sizeof(SECURITY_ATTRIBUTES);
  34 + sa.bInheritHandle = TRUE;
  35 + sa.lpSecurityDescriptor = NULL;
  36 + // Create a pipe for the child process's STDERR.
  37 + if ( ! CreatePipe(&g_hChildStd_ERR_Rd, &g_hChildStd_ERR_Wr, &sa, 0) ) {
  38 + return -1;
  39 + }
  40 + // Ensure the read handle to the pipe for STDERR is not inherited.
  41 + if ( ! SetHandleInformation(g_hChildStd_ERR_Rd, HANDLE_FLAG_INHERIT, 0) ){
  42 + return -1;
  43 + }
  44 + // Create a pipe for the child process's STDOUT.
  45 + if ( ! CreatePipe(&g_hChildStd_OUT_Rd, &g_hChildStd_OUT_Wr, &sa, 0) ) {
  46 + return -1;
  47 + }
  48 + // Ensure the read handle to the pipe for STDOUT is not inherited
  49 + if ( ! SetHandleInformation(g_hChildStd_OUT_Rd, HANDLE_FLAG_INHERIT, 0) ){
  50 + return -1;
  51 + }
  52 + // Create the child process.
  53 + int result_pross = CreateChildProcess();
  54 +
  55 + if(result_pross == -1)
  56 + return -1;
  57 +
  58 + // Read from pipe that is the standard output for child process.
  59 + string result = ReadFromPipe();
  60 +
  61 + return atoi(result.c_str());
  62 +
  63 +
  64 +}
10 65
11 int VlibrasUpdate::install(char* strFunct, char* strstrParams) 66 int VlibrasUpdate::install(char* strFunct, char* strstrParams)
12 { 67 {
@@ -47,7 +102,78 @@ int VlibrasUpdate::install(char* strFunct, char* strstrParams) @@ -47,7 +102,78 @@ int VlibrasUpdate::install(char* strFunct, char* strstrParams)
47 return -1; 102 return -1;
48 } 103 }
49 104
50 - return 0; 105 + return -1;
  106 +
  107 +}
  108 +
  109 +
  110 +
  111 +// Create a child process that uses the previously created pipes
  112 +// for STDERR and STDOUT.
  113 +int CreateChildProcess(){
  114 + // Set the text I want to run
  115 + char szCmdline[]="c:\\VLibras\\update\\bin\\checkVersion.exe";
  116 + PROCESS_INFORMATION piProcInfo;
  117 + STARTUPINFO siStartInfo;
  118 + bool bSuccess = FALSE;
  119 +
  120 + // Set up members of the PROCESS_INFORMATION structure.
  121 + ZeroMemory( &piProcInfo, sizeof(PROCESS_INFORMATION) );
  122 +
  123 + // Set up members of the STARTUPINFO structure.
  124 + // This structure specifies the STDERR and STDOUT handles for redirection.
  125 + ZeroMemory( &siStartInfo, sizeof(STARTUPINFO) );
  126 + siStartInfo.cb = sizeof(STARTUPINFO);
  127 + siStartInfo.hStdError = g_hChildStd_ERR_Wr;
  128 + siStartInfo.hStdOutput = g_hChildStd_OUT_Wr;
  129 + siStartInfo.dwFlags |= STARTF_USESTDHANDLES;
51 130
  131 + // Create the child process.
  132 + bSuccess = CreateProcess(NULL,
  133 + szCmdline, // command line
  134 + NULL, // process security attributes
  135 + NULL, // primary thread security attributes
  136 + TRUE, // handles are inherited
  137 + CREATE_NO_WINDOW, // creation flags
  138 + NULL, // use parent's environment
  139 + NULL, // use parent's current directory
  140 + &siStartInfo, // STARTUPINFO pointer
  141 + &piProcInfo); // receives PROCESS_INFORMATION
  142 + CloseHandle(g_hChildStd_ERR_Wr);
  143 + CloseHandle(g_hChildStd_OUT_Wr);
  144 + // If an error occurs, exit the application.
  145 + if ( ! bSuccess ) {
  146 + return -1;
  147 + }
  148 + return 1;
  149 +}
  150 +
  151 +// Read output from the child process's pipe for STDOUT
  152 +// and write to the parent process's pipe for STDOUT.
  153 +// Stop when there is no more data.
  154 +string ReadFromPipe() {
  155 + DWORD dwRead;
  156 + CHAR chBuf[BUFSIZE];
  157 + bool bSuccess = FALSE;
  158 + std::string out = "", err = "";
  159 + for (;;) {
  160 + bSuccess=ReadFile( g_hChildStd_OUT_Rd, chBuf, BUFSIZE, &dwRead, NULL);
  161 + if( ! bSuccess || dwRead == 0 ) break;
  162 +
  163 + std::string s(chBuf, dwRead);
  164 + out += s;
  165 + }
  166 + dwRead = 0;
  167 + for (;;) {
  168 + bSuccess=ReadFile( g_hChildStd_ERR_Rd, chBuf, BUFSIZE, &dwRead, NULL);
  169 + if( ! bSuccess || dwRead == 0 ) break;
  170 +
  171 + std::string s(chBuf, dwRead);
  172 + err += s;
  173 +
  174 + }
  175 +
  176 + return out;
  177 +
52 } 178 }
53 179