1 files changed, 157 insertions, 8 deletions

diff --git a/main.c b/main.c
index d4f4dba..607b949 100644
--- a/main.c
+++ b/main.c
@@ -1,6 +1,8 @@
 #include <bh/queue.h>
 #include <bh/hashmap.h>
 #include <bh/thread.h>
+#include <bh/file.h>
+#include <bh/buffer.h>
 #include <stdio.h>
 #include <stdint.h>
 
@@ -50,7 +52,7 @@ void factor_task(void *arg)
     //printf("Factor: %d\n", factor(42));
     //fflush(stdout);
     volatile int i = factor(16);
-    
+
     //printf("Factor: %d\n", factor(15));
 }
 
@@ -61,7 +63,7 @@ void bar()
     bh_thread_pool_t *pool;
     bh_task_t *task;
     size_t i;
-    
+
     bh_uint64_t start, end;
 
     //printf("Pool create\n");
@@ -75,9 +77,9 @@ void bar()
 
     //printf("Prepare\n");
     //fflush(stdout);
-    
+
     start = __rdtsc();
-    
+
     for (i = 0; i < 128 * 1024; i++)
     {
         //printf("Task create\n");
@@ -85,26 +87,173 @@ void bar()
         task = bh_task_new(factor_task, NULL, BH_THREAD_CLEANUP);
         bh_thread_pool_add(pool, task);
     }
-    
+
     //system("pause");
 
     bh_thread_pool_wait(pool);
     end = __rdtsc();
     bh_thread_pool_free(pool);
-    
-    
-    
+
+
+
     printf("Elapsed: %llu\n", end - start);
     //system("pause");
 }
 
+int fib(int x)
+{
+    static int memory[128] = {0};
+    int result;
+
+    if (x < 128 && memory[x] != 0)
+        return memory[x];
+
+    if (x <= 1)
+        return 1;
+
+
+    result = fib(x - 1) + fib(x - 2);
+
+    if (x < 128)
+        memory[x] = result;
+
+    return result;
+}
+
+#include <string.h>
+
+char* itoa (unsigned long long  value,  char str[],  int radix)
+{
+    char        buf [66];
+    char*       dest = buf + sizeof(buf);
+    int     sign = 0;
+
+    if (value == 0) {
+        memcpy (str, "0", 2);
+        return str;
+    }
+
+    if (radix < 0) {
+        radix = -radix;
+        if ( (long long) value < 0) {
+            value = -value;
+            sign = 1;
+        }
+    }
+
+    *--dest = '\0';
+
+    switch (radix)
+    {
+    case 16:
+        while (value) {
+            * --dest = '0' + (value & 0xF);
+            if (*dest > '9') *dest += 'A' - '9' - 1;
+            value >>= 4;
+        }
+        break;
+    case 10:
+        while (value) {
+            *--dest = '0' + (value % 10);
+            value /= 10;
+        }
+        break;
+
+    case 8:
+        while (value) {
+            *--dest = '0' + (value & 7);
+            value >>= 3;
+        }
+        break;
+
+    case 2:
+        while (value) {
+            *--dest = '0' + (value & 1);
+            value >>= 1;
+        }
+        break;
+
+    default:            // The slow version, but universal
+        while (value) {
+            *--dest = '0' + (value % radix);
+            if (*dest > '9') *dest += 'A' - '9' - 1;
+            value /= radix;
+        }
+        break;
+    }
+
+    if (sign) *--dest = '-';
+
+    memcpy (str, dest, buf +sizeof(buf) - dest);
+    return str;
+}
+
+void test_api(bh_io_t *io)
+{
+    int i;
+
+    for (i = 0; i < 128; i++)
+    {
+        char str[65];
+
+        itoa(i, str, 10);
+        bh_io_write(io, str, strlen(str));
+        bh_io_write(io, " ", 1);
+        itoa(fib(i), str, 10);
+        bh_io_write(io, str, strlen(str));
+        bh_io_write(io, "\n", 1);
+    }
+}
+
+void test(void)
+{
+    bh_file_t *file = bh_file_new("log.txt");
+
+    if (!file)
+        return;
+
+    if (bh_file_open(file, BH_IO_APPEND | BH_IO_WRITE))
+    {
+        printf("File not opened?");
+        bh_file_free(file);
+        return;
+    }
+
+    bh_file_write(file, "Hello, world!\n", 14);
+    test_api((bh_io_t *)file);
+    bh_file_free(file);
+}
+
+void ddump()
+{
+    bh_buffer_t *buffer;
+    bh_file_t *file;
+
+    buffer = bh_buffer_new();
+    bh_buffer_open(buffer, BH_IO_WRITE);
+
+    bh_buffer_write(buffer, "Hello, world!", 13);
+    bh_buffer_close(buffer);
+
+    file = bh_file_new("debug.txt");
+    bh_file_open(file, BH_IO_WRITE | BH_IO_TRUNCATE);
+    bh_file_write(file, bh_buffer_data(buffer), bh_buffer_size(buffer));
+
+    bh_file_free(file);
+    bh_buffer_free(buffer);
+}
+
 int main()
 {
     bh_queue_t *queue;
     void *iter;
     size_t i, j;
 
+    ddump();
+    return 0;
+
     //foo();
+    test();
 
     printf("Thread?\n");
     fflush(stdout);