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
Diff: internal/file/FileInterface.cpp
- 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 + * + * This is UNPUBLISHED PROPRIETARY SOURCE CODE of ACKme Networks; + * the contents of this file may not be disclosed to third parties, copied + * or duplicated in any form, in whole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; +} +