235 lines
6.2 KiB
C
Executable File
235 lines
6.2 KiB
C
Executable File
/*
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MIT License
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Copyright (c) 2019 Marcin Borowicz
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in all
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copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
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SOFTWARE.
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*/
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#include <stdio.h>
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#include <stdint.h>
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#include <string.h>
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#include <stdbool.h>
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#include <assert.h>
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#include "../src/cat.h"
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static char write_results[256];
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static char ack_results[256];
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static int8_t var1, var2, var3;
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static int8_t var1b, var2b, var3b;
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static char const *input_text;
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static size_t input_index;
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static int cmd_write1(const struct cat_command *cmd, const uint8_t *data, const size_t data_size, const size_t args_num)
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{
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char tmp[32];
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sprintf(tmp, " CMD1_%ld:", args_num);
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strcat(write_results, tmp);
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strncat(write_results, data, data_size);
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return 0;
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}
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static int cmd_write3(const struct cat_command *cmd, const uint8_t *data, const size_t data_size, const size_t args_num)
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{
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char tmp[32];
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sprintf(tmp, " CMD3_%ld:", args_num);
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strcat(write_results, tmp);
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strncat(write_results, data, data_size);
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return 0;
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}
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static int var1_write(const struct cat_variable *var, size_t write_size)
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{
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assert(write_size == 1);
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var1b = *(int8_t*)(var->data);
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return 0;
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}
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static int var2_write(const struct cat_variable *var, size_t write_size)
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{
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assert(write_size == 1);
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var2b = *(int8_t*)(var->data);
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return 0;
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}
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static int var3_write(const struct cat_variable *var, size_t write_size)
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{
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assert(write_size == 1);
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var3b = *(int8_t*)(var->data);
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return 0;
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}
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static struct cat_variable vars[] = {
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{
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.type = CAT_VAR_INT_DEC,
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.data = &var1,
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.data_size = sizeof(var1),
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.write = var1_write
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},
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{
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.type = CAT_VAR_INT_DEC,
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.data = &var2,
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.data_size = sizeof(var2),
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.write = var2_write
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},
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{
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.type = CAT_VAR_INT_DEC,
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.data = &var3,
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.data_size = sizeof(var3),
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.write = var3_write
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}
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};
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static struct cat_command cmds[] = {
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{
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.name = "+SET1",
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.write = cmd_write1,
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.var = vars,
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.var_num = sizeof(vars) / sizeof(vars[0])
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},
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{
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.name = "+SET3",
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.write = cmd_write3,
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.var = vars,
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.var_num = sizeof(vars) / sizeof(vars[0])
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},
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{
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.name = "+SETALL",
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.write = cmd_write3,
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.var = vars,
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.var_num = sizeof(vars) / sizeof(vars[0]),
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.need_all_vars = true
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}
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};
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static char buf[128];
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static struct cat_command_group cmd_group = {
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.cmd = cmds,
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.cmd_num = sizeof(cmds) / sizeof(cmds[0]),
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};
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static struct cat_command_group *cmd_desc[] = {
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&cmd_group
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};
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static struct cat_descriptor desc = {
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.cmd_group = cmd_desc,
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.cmd_group_num = sizeof(cmd_desc) / sizeof(cmd_desc[0]),
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.buf = buf,
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.buf_size = sizeof(buf)
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};
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static int write_char(char ch)
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{
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char str[2];
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str[0] = ch;
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str[1] = 0;
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strcat(ack_results, str);
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return 1;
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}
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static int read_char(char *ch)
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{
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if (input_index >= strlen(input_text))
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return 0;
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*ch = input_text[input_index];
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input_index++;
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return 1;
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}
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static struct cat_io_interface iface = {
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.read = read_char,
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.write = write_char
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};
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static void prepare_input(const char *text)
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{
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input_text = text;
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input_index = 0;
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var1 = 1;
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var2 = 2;
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var3 = 3;
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memset(ack_results, 0, sizeof(ack_results));
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memset(write_results, 0, sizeof(write_results));
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}
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static const char test_case_1[] = "\nAT+SET=-10,-20,-30\r\nAT+SET1=-10,-20,-30\r\nAT+SET1=-1\r\n";
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static const char test_case_2[] = "\nAT+SET3=-1,-2,-3,0\nAT+SET3=-1,-2,-3\nAT+SET3=-100\n";
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static const char test_case_3[] = "\nAT+SETALL=-11,-22,-33\nAT+SETALL=-1,-2,-3\nAT+SETALL=100\n";
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int main(int argc, char **argv)
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{
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struct cat_object at;
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cat_init(&at, &desc, &iface, NULL);
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prepare_input(test_case_1);
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while (cat_service(&at) != 0) {};
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assert(strcmp(ack_results, "\r\nERROR\r\n\r\nOK\r\n\r\nOK\r\n") == 0);
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assert(strcmp(write_results, " CMD1_3:-10,-20,-30 CMD1_1:-1") == 0);
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assert(var1 == -1);
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assert(var2 == -20);
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assert(var3 == -30);
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assert(var1b == -1);
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assert(var2b == -20);
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assert(var3b == -30);
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prepare_input(test_case_2);
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while (cat_service(&at) != 0) {};
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assert(strcmp(ack_results, "\nERROR\n\nOK\n\nOK\n") == 0);
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assert(strcmp(write_results, " CMD3_3:-1,-2,-3 CMD3_1:-100") == 0);
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assert(var1 == -100);
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assert(var2 == -2);
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assert(var3 == -3);
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assert(var1b == -100);
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assert(var2b == -2);
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assert(var3b == -3);
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prepare_input(test_case_3);
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while (cat_service(&at) != 0) {};
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assert(strcmp(ack_results, "\nOK\n\nOK\n\nERROR\n") == 0);
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assert(strcmp(write_results, " CMD3_3:-11,-22,-33 CMD3_3:-1,-2,-3") == 0);
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assert(var1 == 100);
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assert(var2 == -2);
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assert(var3 == -3);
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assert(var1b == 100);
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assert(var2b == -2);
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assert(var3b == -3);
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return 0;
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}
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