* Copyright (c) 1994, 2018, Oracle and/or its affiliates. All rights reserved.

#include "jdk_internal_util_SystemProps_Raw.h"

/* VENDOR, VENDOR_URL, VENDOR_URL_BUG are set in VersionProps.java.template. */

/*

 * Store the UTF-8 string encoding of the value in the array

 * at the index if the value is non-null.  Store nothing if the value is null.

 * On any error, return from Java_jdk_internal_util_SystemProps_00024Raw_platformProperties.

 */

#define PUTPROP(array, prop_index, val)                    \

    if (val != NULL) {                                     \

        jstring jval = (*env)->NewStringUTF(env, val);     \

        if (jval == NULL)                                  \

            return NULL;                                   \

        (*env)->SetObjectArrayElement(env, array, jdk_internal_util_SystemProps_Raw_##prop_index, jval); \

        if ((*env)->ExceptionOccurred(env))                \

            return NULL;                                   \

        (*env)->DeleteLocalRef(env, jval);                 \

/*

 * Store the Platform string encoding of the value in the array

 * at the index if the value is non-null.  Store nothing if the value is null.

 * On any error, return from Java_jdk_internal_util_SystemProps_00024Raw_platformProperties.

 */

#define PUTPROP_PlatformString(array, prop_index, val)     \

    if (val != NULL) {                                     \

        jstring jval = GetStringPlatform(env, val);        \

        if (jval == NULL)                                  \

            return NULL;                                   \

        (*env)->SetObjectArrayElement(env, array, jdk_internal_util_SystemProps_Raw_##prop_index, jval); \

        if ((*env)->ExceptionOccurred(env))                \

            return NULL;                                   \

        (*env)->DeleteLocalRef(env, jval);                 \

    }

/*

 * Gather the system properties and return as a String[].

 * The first FIXED_LENGTH entries are the platform defined property values, no names.

 * The remaining array indices are alternating key/value pairs

 * supplied by the VM including those defined on the command line

 * using -Dkey=value that may override the platform defined value.

 * The caller is responsible for replacing platform provided values as needed.

 *

 * Class:     jdk_internal_util_SystemProps_Raw

 * Method:    platformProperties

 * Signature: ()[Ljava/lang/String;

 */

JNIEXPORT jobjectArray JNICALL

Java_jdk_internal_util_SystemProps_00024Raw_platformProperties(JNIEnv *env, jclass cla)

    jobject propArray = NULL;

    jclass classString;

    int nstrings = jdk_internal_util_SystemProps_Raw_FIXED_LENGTH;

    // Get the platform specific values

    /*

     * !!! DO NOT call PUTPROP_PlatformString (NewStringPlatform) before this line !!!

     */

    InitializeEncoding(env, sprops->sun_jnu_encoding);

    // Ensure capacity for the array and for a string for each fixed length element

    if ((*env)->EnsureLocalCapacity(env, nstrings + 2) < 0) {

        return NULL;

    }

    // Allocate an array of String for all the well known props

    classString = JNU_ClassString(env);

    CHECK_NULL_RETURN(classString, NULL);

    propArray = (*env)->NewObjectArray(env, nstrings, classString, NULL);

    CHECK_NULL_RETURN(propArray, NULL);

    PUTPROP(propArray, _os_name_NDX, sprops->os_name);

    PUTPROP(propArray, _os_version_NDX, sprops->os_version);

    PUTPROP(propArray, _os_arch_NDX, sprops->os_arch);

    PUTPROP(propArray, _sun_arch_abi_NDX, sprops->sun_arch_abi);

    PUTPROP(propArray, _file_separator_NDX, sprops->file_separator);

    PUTPROP(propArray, _path_separator_NDX, sprops->path_separator);

    PUTPROP(propArray, _line_separator_NDX, sprops->line_separator);

    PUTPROP(propArray, _file_encoding_NDX, sprops->encoding);

    PUTPROP(propArray, _sun_jnu_encoding_NDX, sprops->sun_jnu_encoding);

    PUTPROP(propArray, _sun_stdout_encoding_NDX, sprops->sun_stdout_encoding);

    PUTPROP(propArray, _sun_stderr_encoding_NDX, sprops->sun_stderr_encoding);

    PUTPROP(propArray, _sun_io_unicode_encoding_NDX, sprops->unicode_encoding);

    PUTPROP(propArray, _sun_cpu_endian_NDX, sprops->cpu_endian);

    PUTPROP(propArray, _sun_cpu_isalist_NDX, sprops->cpu_isalist);

    PUTPROP(propArray, _java_awt_headless_NDX, sprops->awt_headless);

        PUTPROP(propArray, _http_proxyHost_NDX, sprops->httpHost);

        PUTPROP(propArray, _http_proxyPort_NDX, sprops->httpPort);

        PUTPROP(propArray, _https_proxyHost_NDX, sprops->httpsHost);

        PUTPROP(propArray, _https_proxyPort_NDX, sprops->httpsPort);

        PUTPROP(propArray, _ftp_proxyHost_NDX, sprops->ftpHost);

        PUTPROP(propArray, _ftp_proxyPort_NDX, sprops->ftpPort);

        PUTPROP(propArray, _socksProxyHost_NDX, sprops->socksHost);

        PUTPROP(propArray, _socksProxyPort_NDX, sprops->socksPort);

        PUTPROP(propArray, _gopherProxySet_NDX, "true");

        PUTPROP(propArray, _gopherProxyHost_NDX, sprops->gopherHost);

        PUTPROP(propArray, _gopherProxyPort_NDX, sprops->gopherPort);

        PUTPROP(propArray, _gopherProxySet_NDX, "false");

        PUTPROP(propArray, _http_nonProxyHosts_NDX, sprops->exceptionList);

        PUTPROP(propArray, _ftp_nonProxyHosts_NDX, sprops->exceptionList);

        PUTPROP(propArray, _socksNonProxyHosts_NDX, sprops->exceptionList);

    /* data model */

    if (sizeof(sprops) == 4) {

        sprops->data_model = "32";

    } else if (sizeof(sprops) == 8) {

        sprops->data_model = "64";

    } else {

        sprops->data_model = "unknown";

    }

    PUTPROP(propArray, _sun_arch_data_model_NDX, sprops->data_model);

    /* patch level */

    PUTPROP(propArray, _sun_os_patch_level_NDX, sprops->patch_level);

    PUTPROP(propArray, _java_awt_printerjob_NDX, sprops->printerJob);

    PUTPROP(propArray, _awt_toolkit_NDX, sprops->awt_toolkit);

    PUTPROP(propArray, _java_awt_graphicsenv_NDX, sprops->graphics_env);

    PUTPROP_PlatformString(propArray, _sun_java2d_fontpath_NDX, sprops->font_dir);

    /*

     * The sun.desktop property is currently only set for Gnome and Windows desktops.

     */

    PUTPROP(propArray, _sun_desktop_NDX, sprops->desktop);

    PUTPROP_PlatformString(propArray, _java_io_tmpdir_NDX, sprops->tmp_dir);

    PUTPROP_PlatformString(propArray, _user_name_NDX, sprops->user_name);

    PUTPROP_PlatformString(propArray, _user_home_NDX, sprops->user_home);

    PUTPROP_PlatformString(propArray, _user_dir_NDX, sprops->user_dir);

   /*

    * Set i18n related property fields from platform.

    */

   PUTPROP(propArray, _display_language_NDX, sprops->display_language);

   PUTPROP(propArray, _display_script_NDX, sprops->display_script);

   PUTPROP(propArray, _display_country_NDX, sprops->display_country);

   PUTPROP(propArray, _display_variant_NDX, sprops->display_variant);

   PUTPROP(propArray, _format_language_NDX, sprops->format_language);

   PUTPROP(propArray, _format_script_NDX, sprops->format_script);

   PUTPROP(propArray, _format_country_NDX, sprops->format_country);

   PUTPROP(propArray, _format_variant_NDX, sprops->format_variant);

   return propArray;

}

/*

 * Gather the VM and command line properties and return as a String[].

 * The array indices are alternating key/value pairs

 * supplied by the VM including those defined on the command line

 * using -Dkey=value that may override the platform defined value.

 *

 * Note: The platform encoding must have been set.

 *

 * Class:     jdk_internal_util_SystemProps_Raw

 * Method:    vmProperties

 * Signature: ()[Ljava/lang/String;

 */

JNIEXPORT jobjectArray JNICALL

Java_jdk_internal_util_SystemProps_00024Raw_vmProperties(JNIEnv *env, jclass cla)

{

    jobjectArray cmdProps = JVM_GetProperties(env);

    return cmdProps;