mraa: add mraa_get_platform_name

getPlatformName for c++/swig API
Closes #35

Signed-off-by: Thomas Ingleby <thomas.c.ingleby@intel.com>

src/intel_de3815.c

@@ -28,6 +28,7 @@
 #include "common.h"
 #include "intel_de3815.h"
 
+#define PLATFORM_NAME "Intel DE3815"
 #define MAX_SIZE 64
 #define SYSFS_CLASS_GPIO "/sys/class/gpio"
 
@@ -38,6 +39,10 @@ mraa_intel_de3815()
     if (b == NULL)
         return NULL;
 
+    b->platform_name_length = strlen(PLATFORM_NAME) + 1;
+    b->platform_name = (char*) malloc(sizeof(char) * b->platform_name_length);
+    strncpy(b->platform_name, PLATFORM_NAME, b->platform_name_length);
+
     b->phy_pin_count = 18;
     //b->gpio_count = 14;
     b->aio_count = 0;

src/intel_edison_fab_c.c

@@ -30,6 +30,7 @@
 #include "common.h"
 #include "intel_edison_fab_c.h"
 
+#define PLATFORM_NAME "Intel Edison"
 #define SYSFS_CLASS_GPIO "/sys/class/gpio"
 #define SYSFS_PINMODE_PATH "/sys/kernel/debug/gpio_debug/gpio"
 #define MAX_SIZE 64
@@ -972,6 +973,10 @@ mraa_intel_edison_fab_c()
     if (b == NULL)
         return NULL;
 
+    b->platform_name_length = strlen(PLATFORM_NAME) + 1;
+    b->platform_name = (char*) malloc(sizeof(char) * b->platform_name_length);
+    strncpy(b->platform_name, PLATFORM_NAME, b->platform_name_length);
+
     // This seciton will also check if the arduino board is there
     tristate = mraa_gpio_init_raw(214);
     if (tristate == NULL) {

src/intel_galileo_rev_d.c

@@ -30,6 +30,7 @@
 #include "intel_galileo_rev_d.h"
 
 #define UIO_PATH "/dev/uio0"
+#define PLATFORM_NAME "Intel Galileo Gen 1"
 
 static uint8_t *mmap_reg = NULL;
 static int mmap_fd = 0;
@@ -123,6 +124,10 @@ mraa_intel_galileo_rev_d()
     if (b == NULL)
         return NULL;
 
+    b->platform_name_length = strlen(PLATFORM_NAME) + 1;
+    b->platform_name = (char*) malloc(sizeof(char) * b->platform_name_length);
+    strncpy(b->platform_name, PLATFORM_NAME, b->platform_name_length);
+
     b->phy_pin_count = 20;
     b->gpio_count = 14;
     b->aio_count = 6;

src/intel_galileo_rev_g.c

@@ -32,6 +32,7 @@
 
 #define MAX_SIZE 64
 #define SYSFS_CLASS_GPIO "/sys/class/gpio"
+#define PLATFORM_NAME "Intel Galileo Gen 2"
 
 #define UIO_PATH "/dev/uio0"
 
@@ -275,6 +276,10 @@ mraa_intel_galileo_gen2()
     if (b == NULL)
         return NULL;
 
+    b->platform_name_length = strlen(PLATFORM_NAME) + 1;
+    b->platform_name = (char*) malloc(sizeof(char) * b->platform_name_length);
+    strncpy(b->platform_name, PLATFORM_NAME, b->platform_name_length);
+
     b->phy_pin_count = 20;
     b->gpio_count = 14;
     b->aio_count = 6;

src/intel_minnow_max.c

@@ -28,6 +28,7 @@
 #include "common.h"
 #include "intel_minnow_max.h"
 
+#define PLATFORM_NAME "MinnowBoard MAX"
 #define I2C_BUS_COUNT 10
 #define I2C_BUS_DEFAULT 7
 
@@ -76,6 +77,10 @@ mraa_intel_minnow_max()
     if (b == NULL)
         return NULL;
 
+    b->platform_name_length = strlen(PLATFORM_NAME) + 1;
+    b->platform_name = (char*) malloc(sizeof(char) * b->platform_name_length);
+    strncpy(b->platform_name, PLATFORM_NAME, b->platform_name_length);
+
     b->phy_pin_count = MRAA_INTEL_MINNOW_MAX_PINCOUNT;
     //b->gpio_count = 14;
     b->aio_count = 0;

src/mraa.c

@@ -332,3 +332,11 @@ mraa_setup_uart(int index)
 
     return MRAA_SUCCESS;
 }
+
+char*
+mraa_get_platform_name()
+{
+    if (plat == NULL)
+        return "Unknown";
+    return plat->platform_name;
+}