| /* |
| * Copyright (c) 2017, 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. |
| */ |
| |
| #ifndef __servercmd_h |
| #define __servercmd_h |
| |
| // This header is included by the parser, which is flex-generated C code |
| #ifdef __cplusplus |
| extern "C" { |
| #endif |
| |
| // Commands list |
| #define CMD_COMMAND_UNKNOWN (-1) |
| #define CMD_GET_INTERFACES 0 |
| #define CMD_OPEN_INTERFACE 1 |
| #define CMD_CLOSE_INTERFACE 2 |
| #define CMD_R 3 |
| #define CMD_RB 4 |
| #define CMD_W 5 |
| #define CMD_WB 6 |
| #define CMD_INTERFACE_RESET 7 |
| #define CMD_SW_RESET 8 |
| #define CMD_EXIT 9 // debug command |
| #define CMD_ALLOC_PMC 10 |
| #define CMD_READ_PMC 11 |
| #define CMD_READ_PMC_FILE 12 |
| #define CMD_SET_HOST_ALIAS 13 |
| |
| |
| const char* command_to_string(int cmdCode); |
| |
| #define MAX_INTERFACE_NAME 32 // TODO: better to include WlctPciAcss.h that defines MAX_IF_NAME_LENGTH==32 |
| #define MAX_REGS_LEN (256* 1024) // Max registers to read/write at once |
| |
| // Parser errors |
| #define ERR_BAD_TOKEN (-1) |
| #define ERR_BAD_VALUE (-2) |
| #define ERR_UNTERMINATED_STRING (-3) |
| #define ERR_BAD_HEX_VALUE (-4) |
| #define ERR_CMD_NOT_EXPECTED (-5) |
| #define ERR_IFACE_NOT_EXPECTED (-6) |
| #define ERR_VALUE_NOT_EXPECTED (-7) |
| #define ERR_HEX_NOT_EXPECTED (-8) |
| #define ERR_END_NOT_EXPECTED (-9) |
| |
| const char* parser_error_to_string(int parserError); |
| |
| |
| /* |
| Parser result/state structure |
| */ |
| typedef struct { |
| int state; |
| int cmd; |
| int *states; |
| char interface[MAX_INTERFACE_NAME+1]; |
| unsigned int address; |
| unsigned int value; |
| unsigned int* hexdata; |
| int hexdata_len; |
| int error; |
| } servercmd_t; |
| |
| |
| |
| /* |
| Parser callbacks |
| */ |
| void cb_parser_start(servercmd_t *s); |
| int cb_cmd(servercmd_t *s, int cmd); |
| int cb_id(servercmd_t *s, const char *id); |
| int cb_number(servercmd_t *s, const char *id); |
| int cb_hexbyte(servercmd_t *s, int b); |
| int cb_endhex(servercmd_t *s); |
| int cb_separator(servercmd_t *s); |
| void cb_parser_end(servercmd_t *s); |
| void cb_error(servercmd_t *s, int error, const char *str); |
| |
| /* helper functions */ |
| int hexdigit(char d); |
| |
| #ifdef __cplusplus |
| } |
| #endif |
| |
| #endif // servercmd_h |