Anuncio: webinar de vscode + Copilot Agent !!!

[Antonio Linares]

Queridos Enrique y Joel, muchas gracias por vuestro apoyo al webinar

Hoy recibireis un email con el enlace al webinar para el viernes.

Por favor enviadme un whatsapp al +34 722461100 para entregaros el software

[juanjogascem]

Antonio,
Ya te envié via Paypal el dinero, 90€ (Toim), así que me sumo a la reunión!!!!

Saludos,

J.Jose Martin

[Antonio Linares]

Estimado Juan José, muchas gracias por tu apoyo al webinar

Recibirás un email en las próximas horas con la invitación de acceso al webinar
y si me envias un whatsapp al +34 722461100 te entregamos directamente el software

[Antonio Linares]

Vamos a intentar grabar el webinar pero no sabemos si google meet ayudará

Ante la duda, pedimos a todos los asistentes que lo intenten grabar!

[leandro]

Antonio buenos días como estas?

Una pregunta, a nosotros NO, nos interesa la actualización en 32 bits, puede ser únicamente la de 64 bits por 60 Euros, incluido el acceso al webinar?

Gracias de antemano

[Antonio Linares]

Querido Leandro,

Si, claro, por supuesto

[Antonio Linares]

Importante:

Los asistentes al webinar que no hayan recibido el email con el enlace a la reunión por favor que me envien sus emails urgente a [email protected], gracias

[leandro]

Antonio buenos días como estas?

Te envíe a tu correo el soporte de pago del webinar para mi tío y para mi.

Gracias de antemano.

[Antonio Linares]

Muchas gracias Leandro

[lubin]

Estimado Antonio

Me subo al tren !!! VsCode + Copilot Agent

Ya hice el pago por mi cuenta de Paypal

por favor el enlace a mi cuenta de correo [email protected]

Un abrazo

Pagado con
Tarjeta de débito x-2104 VISA
Verá “PAYPAL *FIVETECH” en el estado de cuenta de su tarjeta.
$73.72
Tipo de cambio
$73.72 USD = €60.00 EUR
1 USD = $0.8139 EUR

Lubin

[Antonio Linares]

37 asistentes de momento al webinar !!!

Muchas gracias por vuestro apoyo. Mañana nos vemos !!!

[Antonio Linares]

Ficheros compartidos en el webinar:

VsCode Action Buttons (configuración)

Code: Select all | Expand

"actionButtons": {
    "commands": [
    {
    "name": "▶️32",
       "color": "cyan",
       "command": "buildh.bat ${fileBasenameNoExtension}",
       "cwd": "${fileDirname}"
    },
    {
    "name": "▶️64"
    "color": "cyan",
    "command": "buildh64.bat ${fileBasenameNoExtension}",
    "cwd": "${fileDirname}"
    },
    {
    "name": "🛠️32",
       "color": "cyan",
       "command": "go32.bat",
       "cwd": "${fileDirname}"
    },
    {
    "name": "🛠️64",
       "color": "cyan",
       "command": "go64.bat",
       "cwd": "${fileDirname}"
    }
    ],
    "defaultColor": "white",
    "reloadButton": "↻",
    "loadNpmCommands": false
},

[Antonio Linares]

go32.bat

Code: Select all | Expand

set path=c:\bcc77\bin
c:\harbour\bin\win\bcc\hbmk2 test.hbp -comp=bcc > info.log
rem code info.log
if errorlevel 0 test.exe

go64.bat

Code: Select all | Expand

set bcc=bcc7764
set path=c:\%bcc%\bin
set HB_USER_CFLAGS=-Ic:\%bcc%\INCLUDE\windows\crtl -Ic:\%bcc%\INCLUDE\windows\sdk -Lc:\%bcc%\LIB
set HB_USER_LDFLAGS=-Lc:\%bcc%\LIB;c:\%bcc%\LIB\psdk
c:\harbour\bin\win\bcc64\hbmk2.exe test.hbp -comp=bcc64
rem -xhb
rem code info.log
if errorlevel 0 test.exe

test.hbp

Code: Select all | Expand

-gui

-Ic:\fwteam\include

test.prg

-workdir=
-optim-
-ldflag+=-aa

-Lc:\fwh\lib

-l{x86}fiveh
-l{x86}fivehc
-l{x86_64}five64
-l{x86_64}fivec64

-lgdiplus
-lole32
-lOleDlg
-lversion

xhb.hbc
hbct.hbc
hbwin.hbc
hbmzip.hbc
hbziparc.hbc
hbfoxpro.hbc

[Antonio Linares]

Harbour MCP server:
https://github.com/lailton/harbour-mcp

go64.bat

Code: Select all | Expand

@setlocal
call "%ProgramFiles%\Microsoft Visual Studio\2022\Community\VC\Auxiliary\Build\vcvarsall.bat" amd64
c:\harbour\bin\win\msvc64\hbmk2 hbmcp.hbp -comp=msvc64
@endlocal

hbmcp.hbp

Code: Select all | Expand

hbmcp.prg

-lgdiplus
-lole32
-lOleDlg
-lversion
-lucrt
-luxtheme

xhb.hbc
hbct.hbc
hbwin.hbc
hbmzip.hbc
hbziparc.hbc
hbfoxpro.hbc

-ldflag=/NODEFAULTLIB:msvcrt 
-ldflag+=/NODEFAULTLIB:libucrt

hbmcp.prg

Code: Select all | Expand

#include "fileio.ch"

// Configuraci├│n global del servidor
#define LOG_FILE_PATH "c:\temp\hbmcp.log"
#define SERVER_NAME "Harbour-xbase"
#define SERVER_VERSION "0.0.3"
#define PROTOCOL_VERSION "2024-11-05"
#define MAX_INPUT_BUFFER 4096

PROCEDURE Main()

    LOCAL cInput, cResponse

    ErrorBlock( { | oError| LogFile( "error: ", oError:Description ) } )

    WHILE .T.
        cInput := StdIn()
        IF Empty( cInput )
           EXIT  // Salir si no hay entrada (EOF)
        ENDIF

        LogFile( "in: ", cInput )
        cResponse := ProcessMessage( cInput )
        IF ! Empty( cResponse )
            LogFile( "out: ", cResponse )
            StdOut( cResponse )
        ENDIF
    END

    LogFile( "exit: ", "termina" )

RETURN

// Funci├│n para procesar mensajes JSON-RPC
FUNCTION ProcessMessage( cInput )
    LOCAL cResponse := ""
    LOCAL hJson, cId, cMethod, hParams, cToolName
    LOCAL cCode, xResult, cResult

    // Decodificar el JSON para obtener el m├®todo y el ID
    hb_jsonDecode( cInput, @hJson )
    cMethod = hJson[ "method" ]
    if hb_HHasKey( hJson, "id" )
        cId = AllTrim( Str( hJson[ "id" ] ) )
    endif

    do case
        case cMethod == "initialize"
            cResponse := ;
                '{' + ;
                '"jsonrpc":"2.0",' + ;
                '"id":' + cId + ',' + ;
                '"result":{' + ;
                '"protocolVersion":"2024-11-05",' + ;
                '"capabilities":{' + ;
                '"tools":{},' + ;
                '"resources":{},' + ;
                '"prompts":{}' + ;
                '},' + ;
                '"serverInfo":{"name":"Harbour-xbase","version":"0.0.2"}' + ;  
                '}' + ;
                '}' + hb_eol()

        case cMethod == "notifications/initialized"
                cResponse := hb_eol()

        case cMethod == "resources/list"    
            cResponse := ;
                '{' + ;
                    '"jsonrpc":"2.0",' + ;
                    '"id":' + cId + ',' + ;
                    '"error":{"code":-32601,"message":"Method not found"}' + ;
                '}' + hb_eol()           

        case cMethod == "prompts/list"
            cResponse := ;
                '{' + ;
                    '"jsonrpc":"2.0",' + ;
                    '"id":' + cId + ',' + ;
                    '"error":{"code":-32601,"message":"Method not found"}' + ;
                '}' + hb_eol()           

        case cMethod == "tools/list"
            cResponse := ;
                '{' + ;
                '"jsonrpc":"2.0",' + ;
                '"id":' + cId + ',' + ;
                '"result":{' + ;
                '"tools": [' + ;
                '{' + ;
                '"name":"get_time",' + ;
                '"description":"Returns the current system time in HH:MM:SS format. Useful for logging or timestamping operations within the Harbour runtime environment.",' + ;
                '"inputSchema":{' + ;
                '"type":"object",' + ;
                '"properties":{},' + ;
                '"required":[],' + ;
                '"additionalProperties":false,' + ;
                '"$schema":"http://json-schema.org/draft-07/schema#"' + ;
                '}' + ;
                '},' + ;
                '{' + ;
                '"name":"hb_version",' + ;
                '"description":"Returns the version of the Harbour runtime environment. Use this to verify compatibility or for debugging purposes.",' + ;
                '"inputSchema":{' + ;
                '"type":"object",' + ;
                '"properties":{},' + ;
                '"required":[],' + ;
                '"additionalProperties":false,' + ;
                '"$schema":"http://json-schema.org/draft-07/schema#"' + ;
                '}' + ;
                '},' + ;
                '{' + ;
                '"name":"hb_compiler",' + ;
                '"description":"Returns the name of the compiler used to build the Harbour runtime environment. Helpful for diagnosing build-related issues.",' + ;
                '"inputSchema":{' + ;
                '"type":"object",' + ;
                '"properties":{},' + ;
                '"required":[],' + ;
                '"additionalProperties":false,' + ;
                '"$schema":"http://json-schema.org/draft-07/schema#"' + ;
                '}' + ;
                '},' + ;
                '{' + ;  // Nueva herramienta hb_macro
                '"name":"hb_macro",' + ;
                '"description":"Executes a Harbour macro expression provided as a string and returns the result as a string. Useful for dynamic code execution within the Harbour runtime environment.",' + ;
                '"inputSchema":{' + ;
                '"type":"object",' + ;
                '"properties":{"code":{"type":"string"}},' + ;
                '"required":["code"],' + ;
                '"additionalProperties":false,' + ;
                '"$schema":"http://json-schema.org/draft-07/schema#"' + ;
                '}' + ;
                '},' + ;
                '{' + ;  // Nueva herramienta: informaci├│n del sistema
                '"name":"system_info",' + ;
                '"description":"Returns comprehensive system information including OS, memory, disk space, and environment variables.",' + ;
                '"inputSchema":{' + ;
                '"type":"object",' + ;
                '"properties":{},' + ;
                '"required":[],' + ;
                '"additionalProperties":false,' + ;
                '"$schema":"http://json-schema.org/draft-07/schema#"' + ;
                '}' + ;
                '},' + ;
                '{' + ;  // Nueva herramienta: ejecutar comando del sistema
                '"name":"exec_command",' + ;
                '"description":"Executes a system command and returns its output. Use with caution.",' + ;
                '"inputSchema":{' + ;
                '"type":"object",' + ;
                '"properties":{"command":{"type":"string"},"timeout":{"type":"number"}},' + ;
                '"required":["command"],' + ;
                '"additionalProperties":false,' + ;
                '"$schema":"http://json-schema.org/draft-07/schema#"' + ;
                '}' + ;
                '},' + ;
                '{' + ;  // Nueva herramienta: manejo de archivos
                '"name":"file_operations",' + ;
                '"description":"Performs file operations like read, write, list directory contents.",' + ;
                '"inputSchema":{' + ;
                '"type":"object",' + ;
                '"properties":{"operation":{"type":"string"},"path":{"type":"string"},"content":{"type":"string"}},' + ;
                '"required":["operation","path"],' + ;
                '"additionalProperties":false,' + ;
                '"$schema":"http://json-schema.org/draft-07/schema#"' + ;
                '}' + ;
                '}' + ;
                ']' + ;
                '}' + ;
                '}' + hb_eol()

        case cMethod == "tools/call"
            cToolName = hJson[ "params" ][ "name" ]

            IF cToolName == "get_time" 
                // Obtener la hora actual en formato "HH:MM:SS"
                cResponse := ;
                    '{' + ;
                    '"jsonrpc":"2.0",' + ;
                    '"id":' + cId + ',' + ;
                    '"result":{"content":[{"type":"text","text":"' + Time() + '"}]}' + ;
                    '}' + hb_eol()
            ELSEIF cToolName == "hb_version"
                // Obtener la versi├│n de Harbour
                cResponse := ;
                    '{' + ;
                    '"jsonrpc":"2.0",' + ;
                    '"id":' + cId + ',' + ;
                    '"result":{"content":[{"type":"text","text":"' + Version() + '"}]}' + ;
                    '}' + hb_eol()
            ELSEIF cToolName == "hb_compiler"
                // Obtener el nombre del compilador
                cResponse := ;
                    '{' + ;
                    '"jsonrpc":"2.0",' + ;
                    '"id":' + cId + ',' + ;
                    '"result":{"content":[{"type":"text","text":"' + hb_Compiler() + '"}]}' + ;
                    '}' + hb_eol()
            ELSEIF cToolName == "hb_macro"
                // Nueva herramienta: ejecutar macro y devolver resultado como cadena
                // Verificar que el parámetro "code" existe y es una cadena
                IF hb_HHasKey( hJson[ "params" ], "arguments" ) .AND. ;
                   hb_HHasKey( hJson[ "params" ][ "arguments" ], "code" ) .AND. ;
                   ValType( hJson[ "params" ][ "arguments" ][ "code" ] ) == "C"
                    cCode := hJson[ "params" ][ "arguments" ][ "code" ]
                    // Ejecutar la macro y convertir el resultado a cadena
                    BEGIN SEQUENCE
                        xResult := &( cCode )
                        cResult := hb_ValToExp( xResult )
                        cResponse := ;
                            '{' + ;
                            '"jsonrpc":"2.0",' + ;
                            '"id":' + cId + ',' + ;
                            '"result":{"content":[{"type":"text","text":"' + cResult + '"}]}' + ;
                            '}' + hb_eol()
                        cResponse := StrTran( cResponse, '""', '"' )
                    RECOVER
                        // En caso de error en la macro, devolver un error JSON-RPC
                        cResponse := ;
                            '{' + ;
                            '"jsonrpc":"2.0",' + ;
                            '"id":' + cId + ',' + ;
                            '"error":{"code":-32602,"message":"Invalid macro expression"}' + ;
                            '}' + hb_eol()
                    END SEQUENCE
                ELSE
                    // Error: parámetro "code" no proporcionado o inválido
                    cResponse := ;
                        '{' + ;
                        '"jsonrpc":"2.0",' + ;
                        '"id":' + cId + ',' + ;
                        '"error":{"code":-32602,"message":"Missing or invalid code parameter"}' + ;
                        '}' + hb_eol()
                ENDIF                    
            ELSEIF cToolName == "system_info"
                // Nueva herramienta: informaci├│n del sistema
                cResponse := CreateSuccessResponse( cId, GetSystemInfo() )
            ELSEIF cToolName == "exec_command"
                // Nueva herramienta: ejecutar comando del sistema
                IF hb_HHasKey( hJson[ "params" ], "arguments" ) .AND. ;
                   hb_HHasKey( hJson[ "params" ][ "arguments" ], "command" )
                    LOCAL cCommand := hJson[ "params" ][ "arguments" ][ "command" ]
                    LOCAL nTimeout := iif( hb_HHasKey( hJson[ "params" ][ "arguments" ], "timeout" ), ;
                                          hJson[ "params" ][ "arguments" ][ "timeout" ], 30 )
                    cResponse := CreateSuccessResponse( cId, ExecuteCommand( cCommand, nTimeout ) )
                ELSE
                    cResponse := CreateErrorResponse( cId, -32602, "Missing command parameter" )
                ENDIF
            ELSEIF cToolName == "file_operations"
                // Nueva herramienta: operaciones con archivos
                IF hb_HHasKey( hJson[ "params" ], "arguments" ) .AND. ;
                   hb_HHasKey( hJson[ "params" ][ "arguments" ], "operation" ) .AND. ;
                   hb_HHasKey( hJson[ "params" ][ "arguments" ], "path" )
                    LOCAL cOperation := hJson[ "params" ][ "arguments" ][ "operation" ]
                    LOCAL cPath := hJson[ "params" ][ "arguments" ][ "path" ]
                    LOCAL cContent := iif( hb_HHasKey( hJson[ "params" ][ "arguments" ], "content" ), ;
                                          hJson[ "params" ][ "arguments" ][ "content" ], "" )
                    cResponse := CreateSuccessResponse( cId, FileOperations( cOperation, cPath, cContent ) )
                ELSE
                    cResponse := CreateErrorResponse( cId, -32602, "Missing operation or path parameter" )
                ENDIF
            ELSE
                // Error: herramienta no encontrada o argumentos inválidos
                cResponse := ;
                    '{' + ;
                    '"jsonrpc":"2.0",' + ;
                    '"id":' + cId + ',' + ;
                    '"error":{' + ;
                    '"code":-32602,' + ;
                    '"message":"Invalid params"' + ;
                    '}' + ;
                    '}' + hb_eol()
            ENDIF

    // Manejar m├®todos no soportados
    otherwise
        cResponse := ;
            '{' + ;
            '"jsonrpc":"2.0",' + ;
            '"id":' + cId + ',' + ;
            '"error":{' + ;
            '"code":-32604,' + ;
            '"message":"Method not found"' + cMethod +;
            ' }' + ;
            '}' + hb_eol()
    endcase

RETURN cResponse

// Funci├│n para obtener informaci├│n del sistema
FUNCTION GetSystemInfo()
    LOCAL cInfo := ""
    LOCAL cOS := OS()
    LOCAL nMemory := Memory(0)  // Memoria disponible
    
    cInfo += "Operating System: " + cOS + hb_eol()
    cInfo += "Available Memory: " + AllTrim(Str(nMemory)) + " bytes" + hb_eol()
    cInfo += "Current Directory: " + CurDir() + hb_eol()
    cInfo += "Harbour Version: " + Version() + hb_eol()
    cInfo += "Compiler: " + hb_Compiler() + hb_eol()
    cInfo += "Date/Time: " + DToC(Date()) + " " + Time() + hb_eol()
    
    // Informaci├│n adicional del entorno
    LOCAL aEnvVars := { "PATH", "TEMP", "USERNAME", "COMPUTERNAME" }
    LOCAL i
    
    cInfo += hb_eol() + "Environment Variables:" + hb_eol()
    FOR i := 1 TO Len(aEnvVars)
        cInfo += aEnvVars[i] + ": " + GetEnv(aEnvVars[i]) + hb_eol()
    NEXT
    
RETURN cInfo

// Funci├│n para ejecutar comandos del sistema
FUNCTION ExecuteCommand( cCommand, nTimeout )
    LOCAL cResult := ""
    LOCAL cTempFile := "c:\temp\hbmcp_cmd_" + AllTrim(Str(Seconds())) + ".tmp"
    
    DEFAULT nTimeout TO 30
    
    BEGIN SEQUENCE
        // Ejecutar comando y redirigir salida a archivo temporal
        LOCAL cFullCommand := cCommand + " > " + cTempFile + " 2>&1"
        LOCAL nExitCode := hb_run( cFullCommand )
        
        // Leer resultado del archivo temporal
        IF File( cTempFile )
            cResult := MemoRead( cTempFile )
            FErase( cTempFile )  // Limpiar archivo temporal
        ENDIF
        
        cResult += hb_eol() + "Exit code: " + AllTrim(Str(nExitCode))
        
    RECOVER
        cResult := "Error executing command: " + cCommand
    END SEQUENCE
    
RETURN cResult

// Funci├│n para operaciones con archivos
FUNCTION FileOperations( cOperation, cPath, cContent )
    LOCAL cResult := ""
    
    DO CASE
        CASE Upper(cOperation) == "READ"
            IF File( cPath )
                cResult := MemoRead( cPath )
            ELSE
                cResult := "Error: File not found - " + cPath
            ENDIF
            
        CASE Upper(cOperation) == "WRITE"
            IF MemoWrit( cPath, cContent )
                cResult := "File written successfully: " + cPath
            ELSE
                cResult := "Error writing file: " + cPath
            ENDIF
            
        CASE Upper(cOperation) == "LIST"
            LOCAL aFiles := Directory( cPath + "\*.*" )
            LOCAL i
            
            cResult := "Directory listing for: " + cPath + hb_eol()
            FOR i := 1 TO Len(aFiles)
                cResult += aFiles[i][F_NAME] + " (" + AllTrim(Str(aFiles[i][F_SIZE])) + " bytes) " + ;
                          DToC(aFiles[i][F_DATE]) + " " + aFiles[i][F_TIME] + hb_eol()
            NEXT
            
        CASE Upper(cOperation) == "EXISTS"
            cResult := iif( File(cPath), "File exists", "File does not exist" )
            
        CASE Upper(cOperation) == "DELETE"
            IF FErase( cPath ) == 0
                cResult := "File deleted successfully: " + cPath
            ELSE
                cResult := "Error deleting file: " + cPath
            ENDIF
            
        OTHERWISE
            cResult := "Unknown operation: " + cOperation + ". Available: READ, WRITE, LIST, EXISTS, DELETE"
    ENDCASE
    
RETURN cResult

// Funci├│n mejorada de logging con timestamps y niveles
FUNCTION LogFile( cKey, cValue, cLevel )
    LOCAL nHandle, lSuccess, cLogEntry
    LOCAL cLogPath := LOG_FILE_PATH
    DEFAULT cLevel TO "INFO"
    
    // Crear entrada de log con timestamp
    cLogEntry := DToC(Date()) + " " + Time() + " [" + cLevel + "] " + cKey + cValue + hb_eol()
    
    // Rotaci├│n de logs si el archivo es muy grande (>1MB)
    IF File( cLogPath ) .AND. FileSize( cLogPath ) > 1048576
        RotateLogFile( cLogPath )
    ENDIF
    
    if ! File( cLogPath )
       // Crear el archivo si no existe
       nHandle := fopen( cLogPath, FO_WRITE + FO_CREAT )
    else
       // Abrir el archivo para a├▒adir contenido
       nHandle := fopen( cLogPath, FO_WRITE )
    endif
    
    IF nHandle > 0
       FSeek( nHandle, 0, FS_END ) // Mover el puntero al final del archivo
       lSuccess = fWrite( nHandle, cLogEntry )
       fclose( nHandle )
       RETURN lSuccess
    ENDIF
    
RETURN .F.

// Funci├│n para rotar archivos de log
FUNCTION RotateLogFile( cLogPath )
    LOCAL cBackupPath := StrTran( cLogPath, ".log", "_" + DToS(Date()) + ".log" )
    
    // Renombrar archivo actual como backup
    hb_run( "move " + cLogPath + " " + cBackupPath )
    
RETURN .T.

// Funci├│n para obtener tama├▒o de archivo
FUNCTION FileSize( cFileName )
    LOCAL nHandle, nSize := 0
    
    nHandle := fopen( cFileName, FO_READ )
    IF nHandle > 0
        FSeek( nHandle, 0, FS_END )
        nSize := FTell( nHandle )
        fclose( nHandle )
    ENDIF
    
RETURN nSize

// Funci├│n para validar estructura JSON-RPC
FUNCTION ValidateJsonRpc( hJson )
    LOCAL lValid := .T.
    
    // Verificar versi├│n JSON-RPC
    IF !hb_HHasKey( hJson, "jsonrpc" ) .OR. hJson["jsonrpc"] != "2.0"
        RETURN .F.
    ENDIF
    
    // Verificar que tenga m├®todo
    IF !hb_HHasKey( hJson, "method" ) .OR. ValType( hJson["method"] ) != "C"
        RETURN .F.
    ENDIF
    
RETURN lValid

// Función para crear respuesta de error estándar
FUNCTION CreateErrorResponse( cId, nCode, cMessage, cData )
    LOCAL cResponse
    DEFAULT cData TO ""
    
    cResponse := '{' + ;
        '"jsonrpc":"2.0",' + ;
        '"id":' + iif( Empty(cId), "null", cId ) + ',' + ;
        '"error":{' + ;
        '"code":' + AllTrim(Str(nCode)) + ',' + ;
        '"message":"' + cMessage + '"' + ;
        iif( Empty(cData), "", ',"data":"' + cData + '"' ) + ;
        '}' + ;
        '}' + hb_eol()
        
RETURN cResponse

// Funci├│n para crear respuesta de ├®xito est├índar
FUNCTION CreateSuccessResponse( cId, cContent )
    LOCAL cResponse
    
    cResponse := '{' + ;
        '"jsonrpc":"2.0",' + ;
        '"id":' + cId + ',' + ;
        '"result":{"content":[{"type":"text","text":"' + cContent + '"}]}' + ;
        '}' + hb_eol()
        
RETURN cResponse

#pragma BEGINDUMP

#include <hbapi.h>

HB_FUNC( STDIN )
{
   char buffer[ 1024 ];
      
   if( fgets( buffer, sizeof( buffer ), stdin ) != NULL )
   {
      // Eliminar salto de línea final, si existe
      size_t len = strlen( buffer );
      if( len > 0 && buffer[ len - 1 ] == '\n' )
         buffer[ len - 1 ] = '\0';
      hb_retc( buffer );      
   }
   else
   {
      hb_retc( "" );  // Retornar cadena vacía en caso de EOF
   }
}

HB_FUNC( STDOUT )
{
   if( HB_ISCHAR( 1 ) )
   {
      fputs( hb_parc( 1 ), stdout );
      fflush( stdout );       // Forzar la escritura inmediata
   }
}

#pragma ENDDUMP

[Antonio Linares]

webinar youtube video:

https://youtu.be/EY0SbkT3990?si=L8bJBw0RYZazaKVt