From 39c42b597500cc3524892ccb0012cdcfc9e6f40b Mon Sep 17 00:00:00 2001
From: twinaphex <autechre1024@hotmail.com>
Date: Mon, 25 Feb 2013 07:29:09 +0100
Subject: [PATCH] (Playbook) Add frontend_bbqnx.c

---
 console/griffin/griffin.c |   7 +-
 frontend/frontend_bbqnx.c |  66 +++++++
 playbook/.cproject        |   7 +
 playbook/src/main.c       | 365 --------------------------------------
 4 files changed, 79 insertions(+), 366 deletions(-)
 create mode 100644 frontend/frontend_bbqnx.c
 delete mode 100644 playbook/src/main.c

diff --git a/console/griffin/griffin.c b/console/griffin/griffin.c
index 0ea22a5819..a00bf3d3cd 100644
--- a/console/griffin/griffin.c
+++ b/console/griffin/griffin.c
@@ -383,11 +383,16 @@ MAIN
 #include "../../frontend/frontend_xenon.c"
 #elif defined(RARCH_CONSOLE) || defined(PSP)
 #include "../../frontend/frontend_console.c"
-#include "../../frontend/frontend.c"
+#elif defined(__BLACKBERRY_QNX__)
+#include "../../frontend/frontend_bbqnx.c"
 #elif defined(ANDROID)
 #include "../../frontend/frontend_android.c"
 #endif
 
+#ifdef HAVE_RARCH_MAIN_IMPLEMENTATION
+#include "../../frontend/frontend.c"
+#endif
+
 /*============================================================
 RETROARCH
 ============================================================ */
diff --git a/frontend/frontend_bbqnx.c b/frontend/frontend_bbqnx.c
new file mode 100644
index 0000000000..5b0a43b3f0
--- /dev/null
+++ b/frontend/frontend_bbqnx.c
@@ -0,0 +1,66 @@
+/* RetroArch - A frontend for libretro.
+ * Copyright (C) 2010-2013 - Hans-Kristian Arntzen
+ * Copyright (C) 2011-2013 - Daniel De Matteis
+ *
+ * RetroArch is free software: you can redistribute it and/or modify it under the terms
+ * of the GNU General Public License as published by the Free Software Found-
+ * ation, either version 3 of the License, or (at your option) any later version.
+ *
+ * RetroArch 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along with RetroArch.
+ * If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <stdarg.h>
+#include <stdlib.h>
+#include <stdio.h>
+#include <unistd.h>
+
+#include <screen/screen.h>
+#include <bps/navigator.h>
+#include <bps/screen.h>
+#include <bps/bps.h>
+#include <bps/event.h>
+
+#include "../playbook/src/bbutil.h"
+
+void handle_screen_event(bps_event_t *event)
+{
+   screen_event_t screen_event = screen_event_get_event(event);
+
+   int screen_val;
+   screen_get_event_property_iv(screen_event, SCREEN_PROPERTY_TYPE, &screen_val);
+
+   switch (screen_val)
+   {
+      case SCREEN_EVENT_MTOUCH_TOUCH:
+      case SCREEN_EVENT_MTOUCH_MOVE:
+      case SCREEN_EVENT_MTOUCH_RELEASE:
+         break;
+   }
+}
+
+int rarch_main(int argc, char *argv[])
+{
+   bps_initialize();   //Initialize BPS library
+
+   int init_ret;
+   if ((init_ret = rarch_main_init(argc, argv))) return init_ret;
+   rarch_init_msg_queue();
+   while ((g_extern.is_paused && !g_extern.is_oneshot) ? rarch_main_idle_iterate() : rarch_main_iterate());
+   rarch_main_deinit();
+   rarch_deinit_msg_queue();
+
+#ifdef PERF_TEST
+   rarch_perf_log();
+#endif
+
+   rarch_main_clear_state();
+
+   bps_shutdown();     //Shut down BPS library
+
+   return 0;
+}
diff --git a/playbook/.cproject b/playbook/.cproject
index 7d1e37ca98..989d52bffd 100644
--- a/playbook/.cproject
+++ b/playbook/.cproject
@@ -30,6 +30,7 @@
 								<option id="com.qnx.qcc.option.compiler.security.209097800" name="Enhanced Security (-fstack-protector-all)" superClass="com.qnx.qcc.option.compiler.security" value="true" valueType="boolean"/>
 								<option id="com.qnx.qcc.option.compiler.defines.1775248205" name="Defines (-D)" superClass="com.qnx.qcc.option.compiler.defines" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="_FORTIFY_SOURCE=2"/>
+									<listOptionValue builtIn="false" value="HAVE_RARCH_MAIN_IMPLEMENTATION"/>
 									<listOptionValue builtIn="false" value="HAVE_VID_CONTEXT"/>
 									<listOptionValue builtIn="false" value="_POSIX_MONOTONIC_CLOCK"/>
 									<listOptionValue builtIn="false" value="HAVE_FBO"/>
@@ -122,6 +123,7 @@
 								<option id="com.qnx.qcc.option.compiler.security.421937377" name="Enhanced Security (-fstack-protector-all)" superClass="com.qnx.qcc.option.compiler.security" value="true" valueType="boolean"/>
 								<option id="com.qnx.qcc.option.compiler.defines.426935293" name="Defines (-D)" superClass="com.qnx.qcc.option.compiler.defines" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="_FORTIFY_SOURCE=2"/>
+									<listOptionValue builtIn="false" value="HAVE_RARCH_MAIN_IMPLEMENTATION"/>
 									<listOptionValue builtIn="false" value="HAVE_VID_CONTEXT"/>
 									<listOptionValue builtIn="false" value="_POSIX_MONOTONIC_CLOCK"/>
 									<listOptionValue builtIn="false" value="HAVE_FBO"/>
@@ -216,6 +218,7 @@
 								<option id="com.qnx.qcc.option.compiler.security.1305803908" name="Enhanced Security (-fstack-protector-all)" superClass="com.qnx.qcc.option.compiler.security" value="true" valueType="boolean"/>
 								<option id="com.qnx.qcc.option.compiler.defines.213513124" name="Defines (-D)" superClass="com.qnx.qcc.option.compiler.defines" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="_FORTIFY_SOURCE=2"/>
+									<listOptionValue builtIn="false" value="HAVE_RARCH_MAIN_IMPLEMENTATION"/>
 									<listOptionValue builtIn="false" value="HAVE_VID_CONTEXT"/>
 									<listOptionValue builtIn="false" value="_POSIX_MONOTONIC_CLOCK"/>
 									<listOptionValue builtIn="false" value="HAVE_FBO"/>
@@ -311,6 +314,7 @@
 								<option id="com.qnx.qcc.option.compiler.security.521807592" name="Enhanced Security (-fstack-protector-all)" superClass="com.qnx.qcc.option.compiler.security" value="true" valueType="boolean"/>
 								<option id="com.qnx.qcc.option.compiler.defines.1725725626" name="Defines (-D)" superClass="com.qnx.qcc.option.compiler.defines" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="_FORTIFY_SOURCE=2"/>
+									<listOptionValue builtIn="false" value="HAVE_RARCH_MAIN_IMPLEMENTATION"/>
 									<listOptionValue builtIn="false" value="HAVE_VID_CONTEXT"/>
 									<listOptionValue builtIn="false" value="_POSIX_MONOTONIC_CLOCK"/>
 									<listOptionValue builtIn="false" value="HAVE_FBO"/>
@@ -404,6 +408,7 @@
 								<option id="com.qnx.qcc.option.compiler.security.157472670" name="Enhanced Security (-fstack-protector-all)" superClass="com.qnx.qcc.option.compiler.security" value="true" valueType="boolean"/>
 								<option id="com.qnx.qcc.option.compiler.defines.1166581028" name="Defines (-D)" superClass="com.qnx.qcc.option.compiler.defines" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="_FORTIFY_SOURCE=2"/>
+									<listOptionValue builtIn="false" value="HAVE_RARCH_MAIN_IMPLEMENTATION"/>
 									<listOptionValue builtIn="false" value="HAVE_VID_CONTEXT"/>
 									<listOptionValue builtIn="false" value="_POSIX_MONOTONIC_CLOCK"/>
 									<listOptionValue builtIn="false" value="HAVE_FBO"/>
@@ -497,6 +502,7 @@
 								<option id="com.qnx.qcc.option.compiler.security.817746405" name="Enhanced Security (-fstack-protector-all)" superClass="com.qnx.qcc.option.compiler.security" value="true" valueType="boolean"/>
 								<option id="com.qnx.qcc.option.compiler.defines.431450507" name="Defines (-D)" superClass="com.qnx.qcc.option.compiler.defines" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="_FORTIFY_SOURCE=2"/>
+									<listOptionValue builtIn="false" value="HAVE_RARCH_MAIN_IMPLEMENTATION"/>
 									<listOptionValue builtIn="false" value="HAVE_VID_CONTEXT"/>
 									<listOptionValue builtIn="false" value="_POSIX_MONOTONIC_CLOCK"/>
 									<listOptionValue builtIn="false" value="HAVE_FBO"/>
@@ -591,6 +597,7 @@
 								<option id="com.qnx.qcc.option.compiler.security.733048683" name="Enhanced Security (-fstack-protector-all)" superClass="com.qnx.qcc.option.compiler.security" value="true" valueType="boolean"/>
 								<option id="com.qnx.qcc.option.compiler.defines.252268326" name="Defines (-D)" superClass="com.qnx.qcc.option.compiler.defines" valueType="definedSymbols">
 									<listOptionValue builtIn="false" value="_FORTIFY_SOURCE=2"/>
+									<listOptionValue builtIn="false" value="HAVE_RARCH_MAIN_IMPLEMENTATION"/>
 									<listOptionValue builtIn="false" value="HAVE_VID_CONTEXT"/>
 									<listOptionValue builtIn="false" value="_POSIX_MONOTONIC_CLOCK"/>
 									<listOptionValue builtIn="false" value="HAVE_FBO"/>
diff --git a/playbook/src/main.c b/playbook/src/main.c
deleted file mode 100644
index dbfc7b1d48..0000000000
--- a/playbook/src/main.c
+++ /dev/null
@@ -1,365 +0,0 @@
-/*
- * Copyright (c) 2011-2012 Research In Motion Limited.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-#include <assert.h>
-#include <screen/screen.h>
-#include <bps/navigator.h>
-#include <bps/screen.h>
-#include <bps/bps.h>
-#include <bps/event.h>
-#include <stdarg.h>
-#include <stdlib.h>
-#include <stdio.h>
-#include <unistd.h>
-
-#include <EGL/egl.h>
-#include <GLES2/gl2.h>
-
-#include <math.h>
-
-#include "bbutil.h"
-
-static GLfloat vertices[8];
-static GLfloat colors[16];
-
-static GLuint program;
-
-static GLuint transformLoc;
-static GLuint positionLoc;
-static GLuint colorLoc;
-
-static GLfloat matrix[16] = {1,0,0,0,0,1,0,0,0,0,1,0,0,0,0,1};
-
-static GLuint vertexID;
-static GLuint colorID;
-
-static screen_context_t screen_cxt;
-
-
-void handleScreenEvent(bps_event_t *event) {
-    screen_event_t screen_event = screen_event_get_event(event);
-
-    int screen_val;
-    screen_get_event_property_iv(screen_event, SCREEN_PROPERTY_TYPE, &screen_val);
-
-    switch (screen_val) {
-    case SCREEN_EVENT_MTOUCH_TOUCH:
-    case SCREEN_EVENT_MTOUCH_MOVE:
-    case SCREEN_EVENT_MTOUCH_RELEASE:
-        break;
-    }
-}
-
-int initialize() {
-    //Initialize vertex and color data
-    vertices[0] = -0.25f;
-    vertices[1] = -0.25f;
-
-    vertices[2] = 0.25f;
-    vertices[3] = -0.25f;
-
-    vertices[4] = -0.25f;
-    vertices[5] = 0.25f;
-
-    vertices[6] = 0.25f;
-    vertices[7] = 0.25f;
-
-    colors[0] = 1.0f;
-    colors[1] = 0.0f;
-    colors[2] = 1.0f;
-    colors[3] = 1.0f;
-
-    colors[4] = 1.0f;
-    colors[5] = 1.0f;
-    colors[6] = 0.0f;
-    colors[7] = 1.0f;
-
-    colors[8] = 0.0f;
-    colors[9] = 1.0f;
-    colors[10] = 1.0f;
-    colors[11] = 1.0f;
-
-    colors[12] = 0.0f;
-    colors[13] = 1.0f;
-    colors[14] = 1.0f;
-    colors[15] = 1.0f;
-
-    //Query width and height of the window surface created by utility code
-    EGLint surface_width, surface_height;
-
-    eglQuerySurface(egl_disp, egl_surf, EGL_WIDTH, &surface_width);
-    eglQuerySurface(egl_disp, egl_surf, EGL_HEIGHT, &surface_height);
-
-    // Create shaders
-    const char* vSource =
-            "precision mediump float;"
-            "uniform mat4 u_projection;"
-            "uniform mat4 u_transform;"
-            "attribute vec4 a_position;"
-            "attribute vec4 a_color;"
-            "varying vec4 v_color;"
-            "void main()"
-            "{"
-            "    gl_Position = u_projection * u_transform * a_position;"
-            "    v_color = a_color;"
-            "}";
-
-    const char* fSource =
-            "varying lowp vec4 v_color;"
-            "void main()"
-            "{"
-            "    gl_FragColor = v_color;"
-            "}";
-
-    GLint status;
-
-    // Compile the vertex shader
-    GLuint vs = glCreateShader(GL_VERTEX_SHADER);
-    if (!vs) {
-        fprintf(stderr, "Failed to create vertex shader: %d\n", glGetError());
-        return EXIT_FAILURE;
-    } else {
-        glShaderSource(vs, 1, &vSource, 0);
-        glCompileShader(vs);
-        glGetShaderiv(vs, GL_COMPILE_STATUS, &status);
-        if (GL_FALSE == status) {
-            GLchar log[256];
-            glGetShaderInfoLog(vs, 256, NULL, log);
-
-            fprintf(stderr, "Failed to compile vertex shader: %s\n", log);
-
-            glDeleteShader(vs);
-        }
-    }
-
-    // Compile the fragment shader
-    GLuint fs = glCreateShader(GL_FRAGMENT_SHADER);
-    if (!fs) {
-        fprintf(stderr, "Failed to create fragment shader: %d\n", glGetError());
-        return EXIT_FAILURE;
-    } else {
-        glShaderSource(fs, 1, &fSource, 0);
-        glCompileShader(fs);
-        glGetShaderiv(fs, GL_COMPILE_STATUS, &status);
-        if (GL_FALSE == status) {
-            GLchar log[256];
-            glGetShaderInfoLog(fs, 256, NULL, log);
-
-            fprintf(stderr, "Failed to compile fragment shader: %s\n", log);
-
-            glDeleteShader(vs);
-            glDeleteShader(fs);
-
-            return EXIT_FAILURE;
-        }
-    }
-
-    // Create and link the program
-    program = glCreateProgram();
-    if (program)
-    {
-        glAttachShader(program, vs);
-        glAttachShader(program, fs);
-        glLinkProgram(program);
-
-        glGetProgramiv(program, GL_LINK_STATUS, &status);
-        if (status == GL_FALSE)    {
-            GLchar log[256];
-            glGetProgramInfoLog(fs, 256, NULL, log);
-
-            fprintf(stderr, "Failed to link shader program: %s\n", log);
-
-            glDeleteProgram(program);
-            program = 0;
-
-            return EXIT_FAILURE;
-        }
-    } else {
-        fprintf(stderr, "Failed to create a shader program\n");
-
-        glDeleteShader(vs);
-        glDeleteShader(fs);
-        return EXIT_FAILURE;
-    }
-
-    glUseProgram(program);
-
-    // Set up the orthographic projection - equivalent to glOrtho in GLES1
-    GLuint projectionLoc = glGetUniformLocation(program, "u_projection");
-    {
-        GLfloat left = 0.0f;
-        GLfloat right = (float)(surface_width) / (float)(surface_height);
-        GLfloat bottom = 0.0f;
-        GLfloat top = 1.0f;
-        GLfloat zNear = -1.0f;
-        GLfloat zFar = 1.0f;
-        GLfloat ortho[16] = {2.0 / (right-left), 0, 0, 0,
-                            0, 2.0 / (top-bottom), 0, 0,
-                            0, 0, -2.0 / (zFar - zNear), 0,
-                            -(right+left)/(right-left), -(top+bottom)/(top-bottom), -(zFar+zNear)/(zFar-zNear), 1};
-        glUniformMatrix4fv(projectionLoc, 1, false, ortho);
-    }
-
-    // Store the locations of the shader variables we need later
-    transformLoc = glGetUniformLocation(program, "u_transform");
-    positionLoc = glGetAttribLocation(program, "a_position");
-    colorLoc = glGetAttribLocation(program, "a_color");
-
-    // We don't need the shaders anymore - the program is enough
-    glDeleteShader(fs);
-    glDeleteShader(vs);
-
-    // Generate vertex and color buffers and fill with data
-    glGenBuffers(1, &vertexID);
-    glBindBuffer(GL_ARRAY_BUFFER, vertexID);
-    glBufferData(GL_ARRAY_BUFFER, sizeof(vertices), vertices, GL_STATIC_DRAW);
-
-    glGenBuffers(1, &colorID);
-    glBindBuffer(GL_ARRAY_BUFFER, colorID);
-    glBufferData(GL_ARRAY_BUFFER, sizeof(colors), colors, GL_STATIC_DRAW);
-
-    // Perform the same translation as the GLES1 version
-    matrix[12] = (float)(surface_width) / (float)(surface_height) / 2;
-    matrix[13] = 0.5;
-    glUniformMatrix4fv(transformLoc, 1, false, matrix);
-
-    return EXIT_SUCCESS;
-}
-
-void render() {
-    // Increment the angle by 0.5 degrees
-    static float angle = 0.0f;
-
-    //Typical render pass
-    glClear(GL_COLOR_BUFFER_BIT | GL_DEPTH_BUFFER_BIT);
-
-    // Enable and bind the vertex information
-    glEnableVertexAttribArray(positionLoc);
-    glBindBuffer(GL_ARRAY_BUFFER, vertexID);
-    glVertexAttribPointer(positionLoc, 2, GL_FLOAT, GL_FALSE, 2 * sizeof(GLfloat), 0);
-
-    // Enable and bind the color information
-    glEnableVertexAttribArray(colorLoc);
-    glBindBuffer(GL_ARRAY_BUFFER, colorID);
-    glVertexAttribPointer(colorLoc, 4, GL_FLOAT, GL_FALSE, 4 * sizeof(GLfloat), 0);
-
-    // Effectively apply a rotation of angle about the y-axis.
-    matrix[0] = cos(angle);
-    matrix[2] = -sin(angle);
-    matrix[8] = sin(angle);
-    matrix[10] = cos(angle);
-    glUniformMatrix4fv(transformLoc, 1, false, matrix);
-
-    // Same draw call as in GLES1.
-    glDrawArrays(GL_TRIANGLE_STRIP, 0 , 4);
-
-    // Disable attribute arrays
-    glDisableVertexAttribArray(positionLoc);
-    glDisableVertexAttribArray(colorLoc);
-
-    bbutil_swap();
-}
-
-int main(int argc, char *argv[]) {
-    int rc;
-    int exit_application = 0;
-
-    //Create a screen context that will be used to create an EGL surface to to receive libscreen events
-    screen_create_context(&screen_cxt, 0);
-
-    //Initialize BPS library
-    bps_initialize();
-
-    //Use utility code to initialize EGL for rendering with GL ES 2.0
-    if (EXIT_SUCCESS != bbutil_init_egl(screen_cxt)) {
-        fprintf(stderr, "bbutil_init_egl failed\n");
-        bbutil_terminate();
-        screen_destroy_context(screen_cxt);
-        return 0;
-    }
-
-    //Initialize application logic
-    if (EXIT_SUCCESS != initialize()) {
-        fprintf(stderr, "initialize failed\n");
-        bbutil_terminate();
-        screen_destroy_context(screen_cxt);
-        bps_shutdown();
-        return 0;
-    }
-
-    //Signal BPS library that navigator and screen events will be requested
-    if (BPS_SUCCESS != screen_request_events(screen_cxt)) {
-        fprintf(stderr, "screen_request_events failed\n");
-        bbutil_terminate();
-        screen_destroy_context(screen_cxt);
-        bps_shutdown();
-        return 0;
-    }
-
-    if (BPS_SUCCESS != navigator_request_events(0)) {
-        fprintf(stderr, "navigator_request_events failed\n");
-        bbutil_terminate();
-        screen_destroy_context(screen_cxt);
-        bps_shutdown();
-        return 0;
-    }
-
-    //Signal BPS library that navigator orientation is not to be locked
-    if (BPS_SUCCESS != navigator_rotation_lock(false)) {
-        fprintf(stderr, "navigator_rotation_lock failed\n");
-        bbutil_terminate();
-        screen_destroy_context(screen_cxt);
-        bps_shutdown();
-        return 0;
-    }
-
-    while (!exit_application) {
-        //Request and process all available BPS events
-        bps_event_t *event = NULL;
-
-        for(;;) {
-            rc = bps_get_event(&event, 0);
-            assert(rc == BPS_SUCCESS);
-
-            if (event) {
-                int domain = bps_event_get_domain(event);
-
-                if (domain == screen_get_domain()) {
-                    handleScreenEvent(event);
-                } else if ((domain == navigator_get_domain())
-                        && (NAVIGATOR_EXIT == bps_event_get_code(event))) {
-                    exit_application = 1;
-                }
-            } else {
-                break;
-            }
-        }
-        render();
-    }
-
-    //Stop requesting events from libscreen
-    screen_stop_events(screen_cxt);
-
-    //Shut down BPS library for this process
-    bps_shutdown();
-
-    //Use utility code to terminate EGL setup
-    bbutil_terminate();
-
-    //Destroy libscreen context
-    screen_destroy_context(screen_cxt);
-    return 0;
-}