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commands.c
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commands.c
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// Copyright (C) 2015-2022 Scott Dwyer.
// You may use/distribute/modify this freely, under the terms of
// the GNU General Public License version 2 or later version.
// This software is distributed WITHOUT ANY WARRANTY.
#ifdef HAVE_CONFIG_H
#include <config.h>
#endif
// version 0.1 20141018
#include "common.h"
#include "commands.h"
#include "strncpy_wrapper.h"
// function to either check or execute a command
int execute_line_ccc(bool perform_check, unsigned int line_number, char *command, char *rest_of_line)
{
if (verbose_ccc & DEBUG3)
{
if (perform_check)
{
fprintf (stdout, "checking line %d\n", line_number-1);
}
else
{
fprintf (stdout, "executing line %d\n", line_number-1);
}
}
if (debug_ccc & DEBUG3)
{
if (perform_check)
{
fprintf (debug_file_ccc, "checking line %d\n", line_number-1);
}
else
{
fprintf (debug_file_ccc, "executing line %d\n", line_number-1);
}
}
return_value_ccc = -1;
if (command[0] == '#')
{
return_value_ccc = 0;
}
else if ( (strcasecmp(command, "echo") == 0) )
{
return_value_ccc = echo_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "seti") == 0) )
{
return_value_ccc = seti_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "sets") == 0) )
{
return_value_ccc = sets_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "exit") == 0) )
{
return_value_ccc = exit_with_code_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "end") == 0) )
{
return_value_ccc = -100;
}
else if ( (strcasecmp(command, "hex") == 0) )
{
if (!perform_check)
{
print_hex_ccc = true;
}
return_value_ccc = 0;
}
else if ( (strcasecmp(command, "decimal") == 0) )
{
if (!perform_check)
{
print_hex_ccc = false;
}
return_value_ccc = 0;
}
else if ( (strcasecmp(command, "printbuffer") == 0) )
{
return_value_ccc = printbuffer_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "setbuffer") == 0) )
{
return_value_ccc = setmainbuffer_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "endbuffer") == 0) )
{
return_value_ccc = endmainbuffer_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "clearbuffer") == 0) )
{
memset (ccc_buffer_ccc, 0, ccc_main_buffer_size_ccc);
return (0);
}
else if ( (strcasecmp(command, "buffersize") == 0) )
{
return_value_ccc = change_main_buffer_size_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "writebuffer") == 0) )
{
return_value_ccc = write_buffer_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "readbuffer") == 0) )
{
return_value_ccc = read_buffer_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "direction") == 0) )
{
return_value_ccc = set_direction_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "scsi6cmd") == 0) )
{
return_value_ccc = scsi_6_cmd_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "scsi10cmd") == 0) )
{
return_value_ccc = scsi_10_cmd_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "scsi12cmd") == 0) )
{
return_value_ccc = scsi_12_cmd_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "scsi16cmd") == 0) )
{
return_value_ccc = scsi_16_cmd_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "protocol") == 0) )
{
return_value_ccc = set_protocol_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "tlengthfield") == 0) )
{
return_value_ccc = set_tlength_field_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "transferunit") == 0) )
{
return_value_ccc = set_byte_block_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "checkcondition") == 0) )
{
return_value_ccc = set_check_condition_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "ata28cmd") == 0) )
{
return_value_ccc = ata_28_cmd_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "ata48cmd") == 0) )
{
return_value_ccc = ata_48_cmd_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "writelog") == 0) )
{
return_value_ccc = write_log_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "gettime") == 0) )
{
return_value_ccc = get_time_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "stringtobuffer") == 0) )
{
return_value_ccc = string_to_buffer_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "printsensebuffer") == 0) )
{
return_value_ccc = print_sense_buffer_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "reopendisk") == 0) )
{
if (!perform_check && !direct_mode_ccc)
{
return_value_ccc = disk_reopen_ccc();
}
return (0);
}
else if ( (strcasecmp(command, "setreadpio") == 0) )
{
return_value_ccc = setup_pio_read_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "setreaddma") == 0) )
{
return_value_ccc = setup_dma_read_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "setwritepio") == 0) )
{
return_value_ccc = setup_pio_write_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "setwritedma") == 0) )
{
return_value_ccc = setup_dma_write_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "getstatus") == 0) )
{
return_value_ccc = get_status_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "softreset") == 0) )
{
return_value_ccc = perform_soft_reset_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "hardreset") == 0) )
{
return_value_ccc = perform_hard_reset_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "usleep") == 0) )
{
return_value_ccc = u_sleep_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "loadscript") == 0) )
{
return_value_ccc = load_script_file_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "previousscript") == 0) )
{
return_value_ccc = previous_script_file_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "include") == 0) )
{
return_value_ccc = include_script_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "stringtoscratchpad") == 0) )
{
return_value_ccc = string_to_scratchpad_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "gosub") == 0) )
{
return_value_ccc = gosub_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "subroutine") == 0) )
{
return_value_ccc = ccc_subroutine_ccc(perform_check, line_number);
}
else if ( (strcasecmp(command, "endsubroutine") == 0) )
{
return_value_ccc = endsubroutine_ccc(perform_check, line_number);
}
else if ( (strcasecmp(command, "returnsub") == 0) )
{
return_value_ccc = returnsub_ccc(perform_check, line_number);
}
else if ( (strcasecmp(command, "if") == 0) )
{
return_value_ccc = ifstate_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "endif") == 0) )
{
return_value_ccc = ccc_endif_ccc(perform_check, line_number);
}
else if ( (strcasecmp(command, "else") == 0) )
{
return_value_ccc = elsestate_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "elseif") == 0) )
{
return_value_ccc = ccc_elseif_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "while") == 0) )
{
return_value_ccc = dowhile_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "done") == 0) )
{
return_value_ccc = ccc_done_ccc(perform_check, line_number);
}
else if ( (strcasecmp(command, "break") == 0) )
{
return_value_ccc = dobreak_ccc(perform_check, line_number);
}
else if ( (strcasecmp(command, "wordflipscratchpad") == 0) )
{
return_value_ccc = wordflip_scratchpad_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "wordflipbuffer") == 0) )
{
return_value_ccc = wordflip_buffer_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "getfilesize") == 0) )
{
return_value_ccc = get_file_size_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "writescratchpad") == 0) )
{
return_value_ccc = write_scratchpad_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "readscratchpad") == 0) )
{
return_value_ccc = read_scratchpad_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "deletefile") == 0) )
{
return_value_ccc = delete_file_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "callcommand") == 0) )
{
return_value_ccc = call_command_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "userinput") == 0) )
{
return_value_ccc = user_input_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "printscratchpad") == 0) )
{
return_value_ccc = printscratchpad_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "setscratchpad") == 0) )
{
return_value_ccc = setmainscratchpad_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "endscratchpad") == 0) )
{
return_value_ccc = endmainscratchpad_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "clearscratchpad") == 0) )
{
memset (ccc_scratchpad_ccc, 0, ccc_main_scratchpad_size_ccc);
return (0);
}
else if ( (strcasecmp(command, "scratchpadsize") == 0) )
{
return_value_ccc = change_main_scratchpad_size_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "copyscratchpadtobuffer") == 0) )
{
return_value_ccc = copy_scratch_to_buffer_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "copybuffertoscratchpad") == 0) )
{
return_value_ccc = copy_buffer_to_scratch_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "variablecheck") == 0) )
{
return_value_ccc = variable_check_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "upline") == 0) )
{
if (!perform_check)
{
fprintf (stdout, "\x1b[A");
}
return (0);
}
else if ( (strcasecmp(command, "clearusbbuffer") == 0) )
{
memset (ccc_usbbuffer_ccc, 0, ccc_main_usbbuffer_size_ccc);
return (0);
}
else if ( (strcasecmp(command, "stringtousbbuffer") == 0) )
{
return_value_ccc = string_to_usbbuffer_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "wordflipusbbuffer") == 0) )
{
return_value_ccc = wordflip_usbbuffer_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "writeusbbuffer") == 0) )
{
return_value_ccc = write_usbbuffer_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "readusbbuffer") == 0) )
{
return_value_ccc = read_usbbuffer_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "printusbbuffer") == 0) )
{
return_value_ccc = print_usbbuffer_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "setusbbuffer") == 0) )
{
return_value_ccc = set_usbbuffer_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "endusbbuffer") == 0) )
{
return_value_ccc = end_usbbuffer_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "usbbuffersize") == 0) )
{
return_value_ccc = change_usbbuffer_size_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "copyusbtobuffer") == 0) )
{
return_value_ccc = copy_usbbuffer_to_buffer_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "copybuffertousb") == 0) )
{
return_value_ccc = copy_buffer_to_usbbuffer_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "copyusbtoscratchpad") == 0) )
{
return_value_ccc = copy_usbbuffer_to_scratch_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "copyscratchpadtousb") == 0) )
{
return_value_ccc = copy_scratch_to_usbbuffer_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "sendusbcontrolmsg") == 0) )
{
return_value_ccc = send_usb_control_msg_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "usbrawread") == 0) )
{
return_value_ccc = usb_raw_read_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "usbrawwrite") == 0) )
{
return_value_ccc = usb_raw_write_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "usbreset") == 0) )
{
return_value_ccc = usb_reset_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "softtimeout") == 0) )
{
return_value_ccc = softtimeout_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "hardtimeout") == 0) )
{
return_value_ccc = hardtimeout_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "busytimeout") == 0) )
{
return_value_ccc = busytimeout_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "resettimeout") == 0) )
{
return_value_ccc = resettimeout_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "generaltimeout") == 0) )
{
return_value_ccc = generaltimeout_ccc(perform_check, line_number, rest_of_line);
}
else if ( (strcasecmp(command, "usbtimeout") == 0) )
{
return_value_ccc = usbtimeout_ccc(perform_check, line_number, rest_of_line);
}
else // default:
{
if (!setting_buffer_ccc && !setting_scratchpad_ccc && !setting_usbbuffer_ccc)
{
fprintf (stdout, "ERROR! Command \'%s\' on line \'%d\' not a valid command.\n", command, line_number-1);
return (-1);
}
else
{
return (0);
}
}
return (return_value_ccc);
}
// command echo
// print whatever is on the line after the echo command
int echo_ccc(bool perform_check, unsigned int line_number, char *rest_of_line)
{
int i;
int length = strlen(rest_of_line);
char var_name[length+1];
bool print = false;
bool dquote;
char *error_string = "Error processing ECHO command on line";
for (i = 0; i < length; i++)
{
//fprintf (stderr, "%c", rest_of_line[i]);
if (!print)
{
if (rest_of_line[i] == '$')
{
int scanline = sscanf(rest_of_line +i+1, "%s [^\n]", var_name);
if (scanline != 1)
{
fprintf (stderr, "\nError processing variable,\n");
fprintf (stderr, "%s %d.\n", error_string, line_number-1);
return (-1);
}
//fprintf (stdout, "\nvar_name= %s\n", var_name);
return_value_ccc = check_variable_ccc(var_name);
if (return_value_ccc < 1)
{
fprintf (stderr, "\nError: Variable \'%s\' not found,\n", var_name);
fprintf (stderr, "%s %d.\n", error_string, line_number-1);
return (-2);
}
else if (return_value_ccc == 1)
{
int var_num = find_number_variable_ccc(var_name);
if (!perform_check)
{
if (print_hex_ccc)
{
fprintf (stdout, "%llx", number_variable_buffer_ccc[var_num]);
}
else
{
fprintf (stdout, "%lld", number_variable_buffer_ccc[var_num]);
}
}
i += strlen(var_name);
}
else if (return_value_ccc == 2)
{
int var_num = find_string_variable_ccc(var_name);
if (!perform_check)
{
fprintf (stdout, "%s", string_variable_pointer_ccc[var_num]);
}
i += strlen(var_name);
}
}
else if (rest_of_line[i] == '"' && rest_of_line[i+1] == '"')
{
i += 2;
}
else if (rest_of_line[i] == '\'' && rest_of_line[i+1] == '\'')
{
i += 2;
}
else if (rest_of_line[i] == '"')
{
print = true;
dquote = true;
i++;
}
else if (rest_of_line[i] == '\'')
{
print = true;
dquote = false;
i++;
}
else if (rest_of_line[i] == ' ')
{
i++;
i--;
}
else
{
fprintf (stderr, "\nError: Unknown characters outside of quotes,\n");
fprintf (stderr, "%s %d.\n", error_string, line_number-1);
return (-2);
}
}
else if (rest_of_line[i] == '"' && dquote)
{
print = false;
}
else
{
if (rest_of_line[i] == '\'' && !dquote)
print = false;
}
if (!perform_check && print)
{
fprintf (stdout, "%c", rest_of_line[i]);
}
}
if (!perform_check)
{
fprintf (stdout, "\n");
}
return (0);
}
// command seti
// set a number variable to a value
int seti_ccc(bool perform_check, unsigned int line_number, char *rest_of_line)
{
int length = strlen(rest_of_line);
char var_name[length+1];
char value[length+1];
char *error_string = "Error processing SETI command on line";
int scanline = sscanf(rest_of_line, "%s = %[^\n]", var_name, value);
if (scanline < 2)
{
fprintf (stderr, "\nError processing variable,\n");
fprintf (stderr, "%s %d.\n", error_string, line_number-1);
return (-1);
}
if ( (strncmp(value, "buffer", 6) == 0) || (strncmp(value, "BUFFER", 6) == 0) )
{
char raw_offset[length];
char raw_value_type[length];
char leftover[length];
int value_type = 1; //byte
unsigned int offset;
int scanline = sscanf(value+6, "%s %s %[^\n]", raw_offset, raw_value_type, leftover);
if (scanline != 1 && scanline != 2)
{
if (scanline < 1)
{
fprintf (stderr, "\nError: Not enough arguments,\n");
}
if (scanline > 2)
{
fprintf (stderr, "\nError: Too many arguments,\n");
}
fprintf (stderr, "%s %d.\n", error_string, line_number-1);
return (-1);
}
if (scanline == 2)
{
if (strcmp(raw_value_type, "b") == 0)
{
value_type = 1;
}
else if (strcmp(raw_value_type, "w") == 0)
{
value_type = 2;
}
else if (strcmp(raw_value_type, "dw") == 0)
{
value_type = 4;
}
else if (strcmp(raw_value_type, "qw") == 0)
{
value_type = 8;
}
else
{
fprintf (stderr, "\nError: Invalid type,\n");
fprintf (stderr, "%s %d.\n", error_string, line_number-1);
return (-1);
}
}
if (raw_offset[0] == '$')
{
offset = get_number_variable_value_ccc(raw_offset);
if (return_value_ccc < 0)
{
fprintf (stderr, "%s %d.\n", error_string, line_number-1);
return (-1);
}
}
else
{
char* endptr;
offset = strtoll(raw_offset, &endptr, 0);
if (*endptr)
{
fprintf (stderr, "Error! Offset \'%s\' was unable to be completely processed.\n", raw_offset);
fprintf (stderr, "%s %d.\n", error_string, line_number-1);
return (-1);
}
}
if (!perform_check && offset+value_type-1 >= ccc_main_buffer_size_ccc)
{
fprintf (stderr, "\nError: Buffer offset %s higher than current buffer size,\n", value);
fprintf (stderr, "%s %d.\n", error_string, line_number-1);
return (-1);
}
if (value_type == 1)
{
unsigned char *c = (unsigned char *)ccc_buffer_ccc+offset;
sprintf(value, "0x%x", (unsigned char)*c);
}
else if (value_type == 2)
{
uint16_t w;
memcpy(&w, ccc_buffer_ccc+offset, 2);
sprintf(value, "0x%x", w);
}
else if (value_type == 4)
{
uint32_t dw;
memcpy(&dw, ccc_buffer_ccc+offset, 4);
sprintf(value, "0x%x", dw);
}
else if (value_type == 8)
{
uint64_t qw;
memcpy(&qw, ccc_buffer_ccc+offset, 8);
unsigned long long qw64 = qw;
sprintf(value, "0x%llx", qw64);
}
else
{
fprintf (stderr, "\nInternal Error! (invlaid value type),\n");
fprintf (stderr, "%s %d.\n", error_string, line_number-1);
return (-1);
}
}
else if ( (strncmp(value, "usbbuffer", 9) == 0) || (strncmp(value, "USBBUFFER", 9) == 0) )
{
char raw_offset[length];
char raw_value_type[length];
char leftover[length];
int value_type = 1; //byte
unsigned int offset;
int scanline = sscanf(value+10, "%s %s %[^\n]", raw_offset, raw_value_type, leftover);
if (scanline != 1 && scanline != 2)
{
if (scanline < 1)
{
fprintf (stderr, "\nError: Not enough arguments,\n");
}
if (scanline > 2)
{
fprintf (stderr, "\nError: Too many arguments,\n");
}
fprintf (stderr, "%s %d.\n", error_string, line_number-1);
return (-1);
}
if (scanline == 2)
{
if (strcmp(raw_value_type, "b") == 0)
{
value_type = 1;
}
else if (strcmp(raw_value_type, "w") == 0)
{
value_type = 2;
}
else if (strcmp(raw_value_type, "dw") == 0)
{
value_type = 4;
}
else if (strcmp(raw_value_type, "qw") == 0)
{
value_type = 8;
}
else
{
fprintf (stderr, "\nError: Invalid type,\n");
fprintf (stderr, "%s %d.\n", error_string, line_number-1);
return (-1);
}
}
if (raw_offset[0] == '$')
{
offset = get_number_variable_value_ccc(raw_offset);
if (return_value_ccc < 0)
{
fprintf (stderr, "%s %d.\n", error_string, line_number-1);
return (-1);
}
}
else
{
char* endptr;
offset = strtoll(raw_offset, &endptr, 0);
if (*endptr)
{
fprintf (stderr, "Error! Offset \'%s\' was unable to be completely processed.\n", raw_offset);
fprintf (stderr, "%s %d.\n", error_string, line_number-1);
return (-1);
}
}
if (!perform_check && offset+value_type-1 >= ccc_main_scratchpad_size_ccc)
{
fprintf (stderr, "\nError: USBbuffer offset %s higher than current usbbuffer size,\n", value);
fprintf (stderr, "%s %d.\n", error_string, line_number-1);
return (-1);
}
if (value_type == 1)
{
unsigned char *c = (unsigned char *)ccc_usbbuffer_ccc+offset;
sprintf(value, "0x%x", (unsigned char)*c);
}
else if (value_type == 2)
{
uint16_t w;
memcpy(&w, ccc_usbbuffer_ccc+offset, 2);
sprintf(value, "0x%x", w);
}
else if (value_type == 4)
{
uint32_t dw;
memcpy(&dw, ccc_usbbuffer_ccc+offset, 4);
sprintf(value, "0x%x", dw);
}
else if (value_type == 8)
{
uint64_t qw;
memcpy(&qw, ccc_usbbuffer_ccc+offset, 8);
unsigned long long qw64 = qw;
sprintf(value, "0x%llx", qw64);
}
else
{
fprintf (stderr, "\nInternal Error! (invlaid value type),\n");
fprintf (stderr, "%s %d.\n", error_string, line_number-1);
return (-1);
}
}
else if ( (strncmp(value, "scratchpad", 10) == 0) || (strncmp(value, "SCRATCHPAD", 10) == 0) )
{
char raw_offset[length];
char raw_value_type[length];
char leftover[length];
int value_type = 1; //byte
unsigned int offset;
int scanline = sscanf(value+10, "%s %s %[^\n]", raw_offset, raw_value_type, leftover);
if (scanline != 1 && scanline != 2)
{
if (scanline < 1)
{
fprintf (stderr, "\nError: Not enough arguments,\n");
}
if (scanline > 2)
{
fprintf (stderr, "\nError: Too many arguments,\n");
}
fprintf (stderr, "%s %d.\n", error_string, line_number-1);
return (-1);
}
if (scanline == 2)
{
if (strcmp(raw_value_type, "b") == 0)
{
value_type = 1;
}
else if (strcmp(raw_value_type, "w") == 0)
{
value_type = 2;
}
else if (strcmp(raw_value_type, "dw") == 0)
{
value_type = 4;
}
else if (strcmp(raw_value_type, "qw") == 0)
{
value_type = 8;
}
else
{
fprintf (stderr, "\nError: Invalid type,\n");
fprintf (stderr, "%s %d.\n", error_string, line_number-1);
return (-1);
}
}
if (raw_offset[0] == '$')
{
offset = get_number_variable_value_ccc(raw_offset);
if (return_value_ccc < 0)
{
fprintf (stderr, "%s %d.\n", error_string, line_number-1);
return (-1);
}
}
else
{
char* endptr;
offset = strtoll(raw_offset, &endptr, 0);
if (*endptr)
{
fprintf (stderr, "Error! Offset \'%s\' was unable to be completely processed.\n", raw_offset);
fprintf (stderr, "%s %d.\n", error_string, line_number-1);
return (-1);
}
}
if (!perform_check && offset+value_type-1 >= ccc_main_scratchpad_size_ccc)
{
fprintf (stderr, "\nError: Scratchpad offset %s higher than current scratchpad size,\n", value);
fprintf (stderr, "%s %d.\n", error_string, line_number-1);
return (-1);
}
if (value_type == 1)
{
unsigned char *c = (unsigned char *)ccc_scratchpad_ccc+offset;
sprintf(value, "0x%x", (unsigned char)*c);
}
else if (value_type == 2)
{
uint16_t w;
memcpy(&w, ccc_scratchpad_ccc+offset, 2);
sprintf(value, "0x%x", w);
}
else if (value_type == 4)
{
uint32_t dw;