/** * Copyright (c) 2016, The Linux Foundation. All rights reserved. * * Redistribution and use in source and binary forms, with or without * modification, are permitted provided that the following conditions are * met: * * Redistributions of source code must retain the above copyright * notice, this list of conditions and the following disclaimer. * * Redistributions in binary form must reproduce the above * copyright notice, this list of conditions and the following * disclaimer in the documentation and/or other materials provided * with the distribution. * * Neither the name of The Linux Foundation nor the names of its * contributors may be used to endorse or promote products derived * from this software without specific prior written permission. * * THIS SOFTWARE IS PROVIDED "AS IS" AND ANY EXPRESS OR IMPLIED * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE * OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN * IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. */ /** @file @internal functions for converting OBEX headers to text */ #define __OI_MODULE__ OI_MODULE_SUPPORT #include "oi_stddefs.h" #include "oi_obextext.h" #include "oi_obexspec.h" #include "oi_status.h" #include "oi_assert.h" #include "oi_varstring.h" const OI_CHAR* OI_OBEX_PktText(OI_UINT8 code) { switch (OI_OBEX_FINAL(code)) { case OI_OBEX_FINAL(OI_OBEX_CMD_CONNECT): return "CONNECT"; case OI_OBEX_FINAL(OI_OBEX_CMD_DISCONNECT): return "DISCONNECT"; case OI_OBEX_FINAL(OI_OBEX_CMD_PUT): return "PUT"; case OI_OBEX_FINAL(OI_OBEX_CMD_GET): return "GET"; case OI_OBEX_FINAL(OI_OBEX_CMD_SET_PATH): return "SET_PATH"; case OI_OBEX_FINAL(OI_OBEX_CMD_ACTION): return "ACTION"; case OI_OBEX_FINAL(OI_OBEX_CMD_SESSION): return "SESSION"; case OI_OBEX_FINAL(OI_OBEX_CMD_ABORT): return "ABORT"; case OI_OBEX_FINAL(OI_OBEX_RSP_CONTINUE): return "CONTINUE"; case OI_OBEX_FINAL(OI_OBEX_RSP_OK): return "OK"; case OI_OBEX_FINAL(OI_OBEX_RSP_CREATED): return "CREATED"; case OI_OBEX_FINAL(OI_OBEX_RSP_ACCEPTED): return "ACCEPTED"; case OI_OBEX_FINAL(OI_OBEX_RSP_NON_AUTHORITATIVE_INFORMATION): return "NON_AUTHORITATIVE_INFORMATION"; case OI_OBEX_FINAL(OI_OBEX_RSP_NO_CONTENT): return "NO_CONTENT"; case OI_OBEX_FINAL(OI_OBEX_RSP_RESET_CONTENT): return "RESET_CONTENT"; case OI_OBEX_FINAL(OI_OBEX_RSP_PARTIAL_CONTENT): return "PARTIAL_CONTENT"; case OI_OBEX_FINAL(OI_OBEX_RSP_MULTIPLE_CHOICES): return "MULTIPLE_CHOICES"; case OI_OBEX_FINAL(OI_OBEX_RSP_MOVED_PERMANENTLY): return "MOVED_PERMANENTLY"; case OI_OBEX_FINAL(OI_OBEX_RSP_MOVED_TEMPORARILY): return "MOVED_TEMPORARILY"; case OI_OBEX_FINAL(OI_OBEX_RSP_SEE_OTHER): return "SEE_OTHER"; case OI_OBEX_FINAL(OI_OBEX_RSP_NOT_MODIFIED): return "NOT_MODIFIED"; case OI_OBEX_FINAL(OI_OBEX_RSP_USE_PROXY): return "USE_PROXY"; case OI_OBEX_FINAL(OI_OBEX_RSP_BAD_REQUEST): return "BAD_REQUEST"; case OI_OBEX_FINAL(OI_OBEX_RSP_UNAUTHORIZED): return "UNAUTHORIZED"; case OI_OBEX_FINAL(OI_OBEX_RSP_PAYMENT_REQUIRED): return "PAYMENT_REQUIRED"; case OI_OBEX_FINAL(OI_OBEX_RSP_FORBIDDEN): return "FORBIDDEN"; case OI_OBEX_FINAL(OI_OBEX_RSP_NOT_FOUND): return "NOT_FOUND"; case OI_OBEX_FINAL(OI_OBEX_RSP_METHOD_NOT_ALLOWED): return "METHOD_NOT_ALLOWED"; case OI_OBEX_FINAL(OI_OBEX_RSP_NOT_ACCEPTABLE): return "NOT_ACCEPTABLE"; case OI_OBEX_FINAL(OI_OBEX_RSP_PROXY_AUTHENTICATION_REQUIRED): return "PROXY_AUTHENTICATION_REQUIRED"; case OI_OBEX_FINAL(OI_OBEX_RSP_REQUEST_TIME_OUT): return "REQUEST_TIME_OUT"; case OI_OBEX_FINAL(OI_OBEX_RSP_CONFLICT): return "CONFLICT"; case OI_OBEX_FINAL(OI_OBEX_RSP_GONE): return "GONE"; case OI_OBEX_FINAL(OI_OBEX_RSP_LENGTH_REQUIRED): return "LENGTH_REQUIRED"; case OI_OBEX_FINAL(OI_OBEX_RSP_PRECONDITION_FAILED): return "PRECONDITION_FAILED"; case OI_OBEX_FINAL(OI_OBEX_RSP_REQUESTED_ENTITY_TOO_LARGE): return "REQUESTED_ENTITY_TOO_LARGE"; case OI_OBEX_FINAL(OI_OBEX_RSP_REQUEST_URL_TOO_LARGE): return "REQUEST_URL_TOO_LARGE"; case OI_OBEX_FINAL(OI_OBEX_RSP_UNSUPPORTED_MEDIA_TYPE): return "UNSUPPORTED_MEDIA_TYPE"; case OI_OBEX_FINAL(OI_OBEX_RSP_INTERNAL_SERVER_ERROR): return "INTERNAL_SERVER_ERROR"; case OI_OBEX_FINAL(OI_OBEX_RSP_NOT_IMPLEMENTED): return "NOT_IMPLEMENTED"; case OI_OBEX_FINAL(OI_OBEX_RSP_BAD_GATEWAY): return "BAD_GATEWAY"; case OI_OBEX_FINAL(OI_OBEX_RSP_SERVICE_UNAVAILABLE): return "SERVICE_UNAVAILABLE"; case OI_OBEX_FINAL(OI_OBEX_RSP_GATEWAY_TIMEOUT): return "GATEWAY_TIMEOUT"; case OI_OBEX_FINAL(OI_OBEX_RSP_HTTP_VERSION_NOT_SUPPORTED): return "HTTP_VERSION_NOT_SUPPORTED"; case OI_OBEX_FINAL(OI_OBEX_RSP_DATABASE_FULL): return "DATABASE_FULL"; case OI_OBEX_FINAL(OI_OBEX_RSP_DATABASE_LOCKED): return "DATABASE_LOCKED"; default: return "**** bad packet ****"; } } static const OI_CHAR* HdrId(OI_UINT8 code) { switch (code) { case OI_OBEX_HDR_COUNT: return "COUNT"; case OI_OBEX_HDR_NAME: return "NAME"; case OI_OBEX_HDR_TYPE: return "TYPE"; case OI_OBEX_HDR_LENGTH: return "LENGTH"; case OI_OBEX_HDR_TIME: return "TIME"; case OI_OBEX_HDR_DESCRIPTION: return "DESCRIPTION"; case OI_OBEX_HDR_TARGET: return "TARGET"; case OI_OBEX_HDR_HTTP: return "HTTP"; case OI_OBEX_HDR_BODY: return "BODY"; case OI_OBEX_HDR_END_OF_BODY: return "END_OF_BODY"; case OI_OBEX_HDR_WHO: return "WHO"; case OI_OBEX_HDR_CONNECTION_ID: return "CONNECTION_ID"; case OI_OBEX_HDR_APPLICATION_PARAMS: return "APPLICATION_PARAMS"; case OI_OBEX_HDR_AUTHENTICATION_CHALLENGE: return "AUTHENTICATION_CHALLENGE"; case OI_OBEX_HDR_AUTHENTICATION_RESPONSE: return "AUTHENTICATION_RESPONSE"; case OI_OBEX_HDR_OBJECT_CLASS: return "OBJECT_CLASS"; case OI_OBEX_HDR_SESSION_PARAMS: return "SESSION_PARAMS"; case OI_OBEX_HDR_ACTION_ID: return "ACTION_ID"; case OI_OBEX_HDR_DEST_NAME: return "DEST_NAME"; case OI_OBEX_HDR_SINGLE_RESPONSE_MODE: return "SINGLE_RESPONSE_MODE"; case OI_OBEX_HDR_SINGLE_RESPONSE_PARAMETERS: return "SINGLE_RESPONSE_MODE_PARAMETERS"; case OI_OBEX_HDR_PERMISSIONS: return "PERMISSIONS"; default: return "**** unknown header ****"; } } static void FormatSessionParams(OI_VARSTRING *VStr, OI_UINT8 *data, OI_UINT16 datalen) { while (datalen >= 2) { OI_UINT8 tag = data[0]; OI_UINT8 len = data[1]; datalen -= 2; if (datalen < len) { break; } data += 2; switch (tag) { case OI_OBEX_SESSION_PARAM_OPCODE: OI_FormatStr(VStr, "OPCODE %d ", data[0]); break; case OI_OBEX_SESSION_PARAM_DEVICE_ADDR: OI_FormatStr(VStr, "DEVICE ADDR %@ ", data, len); break; case OI_OBEX_SESSION_PARAM_NONCE: OI_FormatStr(VStr, "NONCE %@ ", data, len); break; case OI_OBEX_SESSION_PARAM_ID: OI_FormatStr(VStr, "ID %@ ", data, len); break; case OI_OBEX_SESSION_PARAM_NEXT_SEQ_NUM: OI_FormatStr(VStr, "NEXT SEQ NUM %d ", data[0]); break; case OI_OBEX_SESSION_PARAM_TIMEOUT: OI_FormatStr(VStr, "TIMEOUT %u", data[0] | (data[1] << 8) | (data[2] << 16) || (data[3] << 24)); break; default: break; } datalen -= len; data += len; } } static void FormatApplicationParams(OI_VARSTRING *VStr, OI_UINT8 *data, OI_UINT16 datalen) { while (datalen >= 2) { OI_UINT8 tag = data[0]; OI_UINT8 tagLen = data[1]; data += 2; datalen -= 2; if (datalen < tagLen) { break; } OI_FormatStr(VStr, " tag %d, len %d;", tag, tagLen); data += tagLen; datalen -= tagLen; } } void OI_OBEX_HeaderTxt(OI_VARSTRING *VStr, OI_OBEX_HEADER *hdr) { const OI_CHAR *id = HdrId(hdr->id); switch (OI_OBEX_HDR_KIND(hdr->id)) { case OI_OBEX_HDR_ID_UNICODE: if (hdr->val.unicode.len == 0) { OI_FormatStr(VStr, "%s=", id); } else { OI_FormatStr(VStr, "%s=\"%S\"", id, hdr->val.unicode.str); } break; case OI_OBEX_HDR_ID_BYTESEQ: switch (hdr->id) { case OI_OBEX_HDR_TYPE: OI_FormatStr(VStr, "%s=%?s", id, hdr->val.byteseq.data, hdr->val.byteseq.len); break; case OI_OBEX_HDR_TARGET: OI_FormatStr(VStr, "%s %@", id, hdr->val.byteseq.data, hdr->val.byteseq.len); break; case OI_OBEX_HDR_SESSION_PARAMS: OI_FormatStr(VStr, "%s ", id); FormatSessionParams(VStr, hdr->val.byteseq.data, hdr->val.byteseq.len); break; case OI_OBEX_HDR_APPLICATION_PARAMS: OI_FormatStr(VStr, "%s size=%d;", id, hdr->val.byteseq.len); FormatApplicationParams(VStr, hdr->val.byteseq.data, hdr->val.byteseq.len); break; default: OI_FormatStr(VStr, "%s size=%d", id, hdr->val.byteseq.len); break; } break; case OI_OBEX_HDR_ID_UINT8: OI_FormatStr(VStr, "%s=%d", id, hdr->val.uInt8); break; case OI_OBEX_HDR_ID_UINT32: if (hdr->id == OI_OBEX_HDR_PERMISSIONS) { OI_FormatStr(VStr, "%s=%8x (%32b)", id, hdr->val.uInt32, hdr->val.uInt32); } else { OI_FormatStr(VStr, "%s=%ld", id, hdr->val.uInt32); } break; default: OI_FormatStr(VStr, "BAD HEADER!"); } }