update 2016-11-07 b1

1. resolved TV and AC decoding process for main function

src/ir_decoder/irda_main.c

@@ -9,11 +9,56 @@ Revision log:
 * 2016-11-05: created by strawmanbobi
 **************************************************************************************************/
 
+#include <stdio.h>
+#include <stdlib.h>
+#include <unistd.h>
+#include <errno.h>
+
+#include "./include/irda_defs.h"
 #include "./include/irda_decode.h"
+#include "./include/irda_main.h"
 
-#if (defined BOARD_PC) || (defined BOARD_ANDROID)
+// global variable definition
+UINT16 binary_length = 0;
+UINT8 *binary_content = NULL;
 
-UINT8 decode_as_ac(char *file_name)
+INT8 irda_ac_file_open(const char* file_name);
+INT8 irda_tv_file_open(const char* file_name);
+
+INT8 irda_ac_file_open(const char* file_name)
+{
+    FILE *stream = fopen(file_name, "rb");
+    if (NULL == stream)
+    {
+        IR_PRINTF("\nfile open failed : %d\n", errno);
+        return IR_DECODE_FAILED;
+    }
+
+    fseek(stream, 0, SEEK_END);
+    binary_length = ftell(stream);
+    binary_content = (UINT8*) irda_malloc(binary_length);
+
+    if (NULL == binary_content)
+    {
+        IR_PRINTF("\nfailed to alloc memory for binary\n");
+        return IR_DECODE_FAILED;
+    }
+
+    fseek(stream, 0, SEEK_SET);
+    fread(binary_content, binary_length, 1, stream);
+    fclose(stream);
+
+    if (IR_DECODE_FAILED == irda_ac_lib_open(binary_content, binary_length))
+    {
+        irda_free(binary_content);
+        binary_length = 0;
+        return IR_DECODE_FAILED;
+    }
+
+    return IR_DECODE_SUCCEEDED;
+}
+
+UINT8 decode_as_ac(const char* file_name)
 {
     // keyboard input
     int in_char = 0;
@@ -40,7 +85,7 @@ UINT8 decode_as_ac(char *file_name)
     ac_status.acWindDir = AC_SWING_ON;
     ac_status.acWindSpeed = AC_WS_AUTO;
 
-    if (IR_DECODE_FAILED == irda_ac_lib_open(file_name))
+    if (IR_DECODE_FAILED == irda_ac_file_open(file_name))
     {
         irda_ac_lib_close();
         return IR_DECODE_FAILED;
@@ -156,6 +201,43 @@ UINT8 decode_as_ac(char *file_name)
 
     irda_ac_lib_close();
 
+    // free binary buffer
+    irda_free(binary_content);
+    binary_length = 0;
+
+    return IR_DECODE_SUCCEEDED;
+}
+
+INT8 irda_tv_file_open(const char* file_name)
+{
+    int print_index = 0;
+    FILE *stream = fopen(file_name, "rb");
+
+    IR_PRINTF("file name = %s\n", file_name);
+
+    if (stream == NULL)
+    {
+        IR_PRINTF("\nfile open failed : %d\n", errno);
+        return IR_DECODE_FAILED;
+    }
+
+    fseek(stream, 0, SEEK_END);
+    binary_length = ftell(stream);
+    IR_PRINTF("length of binary = %d\n", binary_length);
+
+    binary_content = (UINT8*) irda_malloc(binary_length);
+
+    fseek(stream, 0, SEEK_SET);
+    fread(binary_content, binary_length, 1, stream);
+    fclose(stream);
+
+    if (IR_DECODE_FAILED == irda_tv_lib_open(binary_content, binary_length))
+    {
+        irda_free(binary_content);
+        binary_length = 0;
+        return IR_DECODE_FAILED;
+    }
+
     return IR_DECODE_SUCCEEDED;
 }
 
@@ -166,7 +248,7 @@ UINT8 decode_as_tv(char *file_name, UINT8 irda_hex_encode)
     int key_code = -1;
     int count = 0;
 
-    if (IR_DECODE_FAILED == irda_tv_lib_open(file_name))
+    if (IR_DECODE_FAILED == irda_tv_file_open(file_name))
     {
         return IR_DECODE_FAILED;
     }
@@ -198,13 +280,13 @@ UINT8 decode_as_tv(char *file_name, UINT8 irda_hex_encode)
         }
     } while('Q' != in_char);
 
+    // free binary buffer
+    irda_free(binary_content);
+    binary_length = 0;
+
     return IR_DECODE_SUCCEEDED;
 }
 
-#endif
-
-#if defined BOARD_PC
-
 int main(int argc, char *argv[])
 {
     char function = '0';
@@ -236,6 +318,4 @@ int main(int argc, char *argv[])
             IR_PRINTF("decode functionality error !\n");
             break;
     }
-}
-
-#endif
+}