Host library for controlling a WiConnect enabled Wi-Fi module.

Dependents:   wiconnect-ota_example wiconnect-web_setup_example wiconnect-test-console wiconnect-tcp_server_example ... more

Revision:
0:ea85c4bb5e1f
Child:
1:6ec9998427ad
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/internal/file/FileInterface.cpp	Mon Aug 11 09:58:24 2014 +0000
@@ -0,0 +1,207 @@
+/*
+ * Copyright 2014, ACKme Networks
+ * All Rights Reserved.
+ *
+ * This is UNPUBLISHED PROPRIETARY SOURCE CODE of ACKme Networks;
+ * the contents of this file may not be disclosed to third parties, copied
+ * or duplicated in any form, in whole or in part, without the prior
+ * written permission of ACKme Networks.
+ */
+
+
+#include "Wiconnect.h"
+#include "internal/common.h"
+#include "StringUtil.h"
+
+
+/*************************************************************************************************/
+FileInterface::FileInterface(Wiconnect *wiconnect_)
+{
+    wiconnect = wiconnect_;
+}
+
+/*************************************************************************************************/
+WiconnectResult FileInterface::openFile(File &file, const char *name)
+{
+    WiconnectResult result;
+
+    CHECK_OTHER_COMMAND_EXECUTING();
+
+    if(WICONNECT_SUCCEEDED(result, wiconnect->sendCommand("fop %s", name)))
+    {
+        int32_t handle;
+        if(!WICONNECT_FAILED(result, wiconnect->responseToInt32(&handle)))
+        {
+            file.openForRead(handle, name);
+        }
+    }
+
+    CHECK_CLEANUP_COMMAND();
+
+    return result;
+}
+
+/*************************************************************************************************/
+WiconnectResult FileInterface::createFile(const ReaderFunc &reader, void *user, const char *name, uint32_t size, uint32_t version, FileType type, bool isEssential, int32_t checksum)
+{
+    WiconnectResult result;
+    char cmdBuffer[WICONNECT_MAX_CMD_SIZE];
+
+    if(WICONNECT_IS_IDLE())
+    {
+        char *ptr = cmdBuffer;
+
+        ptr += sprintf(cmdBuffer, "fcr %s%s %d", isEssential ? "-e " : "", name, size);
+
+        if(version != 0)
+        {
+            *ptr = ' ';
+            ++ptr;
+            FileInterface::fileVersionIntToStr(version, true, ptr);
+            ptr = ptr + strlen(ptr);
+        }
+        if(type != FILE_TYPE_ANY)
+        {
+            ptr += sprintf(ptr, " %X", type);
+        }
+        if(checksum != -1)
+        {
+            ptr += sprintf(ptr, " %X", checksum);
+        }
+    }
+
+    CHECK_OTHER_COMMAND_EXECUTING();
+
+    result = wiconnect->sendCommand(reader, user, (const char *)cmdBuffer);
+
+    CHECK_CLEANUP_COMMAND();
+
+    return result;
+}
+
+
+/*************************************************************************************************/
+WiconnectResult FileInterface::deleteFile(const char *name)
+{
+    WiconnectResult result;
+
+    CHECK_OTHER_COMMAND_EXECUTING();
+
+    result = wiconnect->sendCommand("fde %s", name);
+
+    CHECK_CLEANUP_COMMAND();
+
+    return result;
+}
+
+/*************************************************************************************************/
+WiconnectResult FileInterface::deleteFile(const File &file)
+{
+    return deleteFile(file.getName());
+}
+
+
+/*************************************************************************************************/
+const char* FileInterface::fileVersionIntToStr(uint32_t version, bool verbose, char *buffer)
+{
+    SET_STR_BUFFER(buffer, 32);
+    const char *fmt = verbose ? "%u.%u.%u.%u" : "%u.%u.%u";
+    sprintf(ptr, fmt, FILE_VERSION_ARGS(version));
+    return ptr;
+}
+
+/*************************************************************************************************/
+bool FileInterface::fileVersionStrToInt(const char *versionStr, uint32_t *versionIntPtr)
+{
+    const uint8_t offsets[] = {27, 21, 8, 0};
+    char buffer[18];
+    char *tok, *ptr = buffer;
+    uint32_t version = 0;
+
+    strcpy(buffer, versionStr);
+
+    for(int i = 0; i < 4 && (tok = strtok(ptr, ".")) != NULL; ++i)
+    {
+        char *end;
+        const uint32_t value = strtol(tok, &end, 10);
+        if(*end != 0)
+        {
+            return false;
+        }
+        version |= (value << offsets[i]);
+        ptr = NULL;
+    }
+
+    *versionIntPtr = version;
+
+    return true;
+}
+
+/*************************************************************************************************/
+const char* FileInterface::fileTypeToStr(FileType type)
+{
+    switch(type)
+    {
+    case FILE_TYPE_UPGRADE_APP:
+        return "Upgrade App";
+    case FILE_TYPE_WIFI_FW:
+        return "Wifi Firmware";
+    case FILE_TYPE_REGULAR_APP:
+        return "Regular App";
+    case FILE_TYPE_TEMPORY:
+        return "Temporary";
+    case FILE_TYPE_GPIO_CONFIG:
+        return "GPIO Default Configuration";
+    case FILE_TYPE_COMMAND_HELP:
+        return "Command Help";
+    case FILE_TYPE_SDC_CAPS:
+        return "goHACK.me Capabilities";
+    case FILE_TYPE_SETUP_SCRIPT:
+        return "Setup Dcript";
+    case FILE_TYPE_MISC_FIX_LEN:
+        return "Miscellaneous";
+    default:
+        if(type >= FILE_TYPE_USER_RANGE_START && type <= FILE_TYPE_USER_RANGE_END)
+            return "User";
+        else
+            return "Unknown";
+    }
+}
+
+/*************************************************************************************************/
+const char* FileInterface::fileFlagsToStr(FileFlags flags, char *buffer)
+{
+    SET_STR_BUFFER(buffer, 64);
+    static const char* const flag_strings[] = {
+            "Valid",
+            "Executable",
+            "Encrypted",
+            "Internal",
+            "Bootable",
+            "User",
+            "Essential",
+    };
+
+    int i = 0;
+    *ptr = 0;
+
+    for(uint16_t f = flags; f != 0 && i < 7; f >>= 1, ++i)
+    {
+        if(f & 0x0001)
+        {
+            ptr += sprintf(ptr, "%s,", flag_strings[i]);
+        }
+    }
+
+    if(ptr == buffer)
+    {
+        strcpy(buffer, "None");
+    }
+    else
+    {
+        *(ptr-1) = 0;
+    }
+
+    return buf;
+}
+