POI: AGL LifeCycle Management

[apps/agl-service-windowmanager.git] / src / util.cpp

diff --git a/src/util.cpp b/src/util.cpp
index 2ae856f..eb6425d 100644 (file)
--- a/src/util.cpp
+++ b/src/util.cpp
@@ -16,24 +16,127 @@
 
 #include "util.hpp"
 
-#include <cerrno>
-#include <cstdarg>
-#include <cstdio>
-#include <cstdlib>
-#include <ctime>
+#include <time.h>
+#include <stdio.h>
+#include <stdarg.h>
+#include <stdlib.h>
 
 #include <unistd.h>
 
-#ifdef SCOPE_TRACING
-thread_local int ScopeTrace::indent = 0;
-ScopeTrace::ScopeTrace(char const *func) : f(func) {
-   fprintf(stderr, "%lu %*s%s -->\n", pthread_self(), 2 * indent++, "", this->f);
+static char ERROR_FLAG[6][20] = {"NONE", "ERROR", "WARNING", "NOTICE", "INFO", "DEBUG"};
+
+void rectangle::fit(unsigned long to_width, unsigned long to_height)
+{
+    // fit rect within (to_width x to_height)
+
+    if (to_width <= (unsigned long)width()) {
+        // scale to fit with
+        set_bottom(top() + (static_cast<long>(to_width) * height() / width()) - 1);
+        set_right(left() + to_width - 1);
+    } else {
+        // scale to fit height
+        set_right(left() + (static_cast<long>(to_height) * width () / height()) - 1);
+        set_bottom(top() + to_height - 1);
+    }
+}
+
+void rectangle::center(unsigned long outer_w, unsigned long outer_h)
+{
+    long inner_w = width();
+    long inner_h = height();
+
+    set_left((outer_w - inner_w) / 2);
+    set_right(left() + inner_w - 1);
+    set_top((outer_h - inner_h) / 2);
+    set_bottom(top() + inner_h - 1);
+}
+
+void rectangle::set_aspect(double ratio)
+{
+    // aspect ratio is width:height (= width/height)
+    // e.g. Landscape of HD's ratio is 16:9 (= 1.777...)
+    //      Portrait of HD's ratio is 9:16 (= 0.5625)
+    //
+    // width / height = ratio
+    // width * height = area
+    //
+    // width = sqrt(ratio * area)
+    // height = width / ratio
+
+    long orig_w = width();
+    long orig_h = height();
+
+    if (ratio >= 1) {
+        // width >= height
+        // try to keep width
+        set_right(left() + orig_w - 1);
+        set_bottom(top() + static_cast<long>(orig_w / ratio + 0.5) - 1);
+    } else {
+        set_bottom(top() + orig_h - 1);
+        set_right(left() + static_cast<long>(orig_h * ratio + 0.5) - 1);
+    }
+}
+
+void _HMI_LOG(enum LOG_LEVEL level, const char* file, const char* func, const int line, const char* prefix, const char* log, ...)
+{
+    const int log_level = (getenv("USE_HMI_DEBUG") == NULL)?LOG_LEVEL_ERROR:atoi(getenv("USE_HMI_DEBUG"));
+    if(log_level < level)
+    {
+        return;
+    }
+
+    char *message;
+    struct timespec tp;
+    unsigned int time;
+
+    clock_gettime(CLOCK_REALTIME, &tp);
+    time = (tp.tv_sec * 1000000L) + (tp.tv_nsec / 1000);
+
+    va_list args;
+    va_start(args, log);
+    if (log == NULL || vasprintf(&message, log, args) < 0)
+        message = NULL;
+    fprintf(stderr,  "[%10.3f] [%s %s] [%s, %s(), Line:%d] >>> %s \n", time / 1000.0, prefix, ERROR_FLAG[level], file, func, line, message);
+    va_end(args);
+    free(message);
+}
+
+void _HMI_SEQ_LOG(enum LOG_LEVEL level, const char* file, const char* func, const int line, unsigned seq_num, const char* log, ...){
+    const int log_level = (getenv("USE_HMI_DEBUG") == NULL) ? LOG_LEVEL_ERROR:atoi(getenv("USE_HMI_DEBUG"));
+    if(log_level < level)
+    {
+        return;
+    }
+
+    char *message;
+    struct timespec tp;
+    unsigned int time;
+
+    clock_gettime(CLOCK_REALTIME, &tp);
+       time = (tp.tv_sec * 1000000L) + (tp.tv_nsec / 1000);
+
+       va_list args;
+       va_start(args, log);
+       if (log == NULL || vasprintf(&message, log, args) < 0)
+        message = NULL;
+    fprintf(stderr,  "[%10.3f] [wm %s] [%s, %s(), Line:%d] >>> req %d: %s \n", time / 1000.0, ERROR_FLAG[level], file, func, line, seq_num, message);
+    va_end(args);
+       free(message);
 }
-ScopeTrace::~ScopeTrace() { fprintf(stderr, "%lu %*s%s <--\n", pthread_self(), 2 * --indent, "", this->f); }
-#endif
 
-unique_fd::~unique_fd() {
-   if (this->fd != -1) {
-      close(this->fd);
-   }
+void _DUMP(enum LOG_LEVEL level, const char *log, ...)
+{
+    const int log_level = (getenv("USE_HMI_DEBUG") == NULL) ? LOG_LEVEL_ERROR : atoi(getenv("USE_HMI_DEBUG"));
+    if (log_level < level)
+    {
+        return;
+    }
+    char *message;
+    va_list args;
+    va_start(args, log);
+    if (log == NULL || vasprintf(&message, log, args) < 0)
+        message = NULL;
+    fprintf(stderr, "%s \n", message);
+    va_end(args);
+    free(message);
 }