56 lines
955 B
C
56 lines
955 B
C
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#include <unistd.h>
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#include <string.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <errno.h>
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#include <uart_cmd.h>
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static void my_out(const char *format, va_list ap)
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{
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vprintf(format, ap);
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}
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static int my_cb(struct cmd_state *cs, enum cmd_op op, const char *cmd,
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int argc, char **argv)
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{
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int i;
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printf("my_cb(%u,%s,%u,[", op, cmd, argc);
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for (i = 0; i < argc; i++)
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printf("%s,", argv[i]);
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printf("])\n");
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return 0;
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}
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static struct cmd cmds[] = {
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{ "foo", CMD_OP_SET|CMD_OP_GET|CMD_OP_EXEC, my_cb,
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"the foo command" },
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{ "bar", CMD_OP_GET, my_cb,
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"the gettable bar command" },
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{ "baz", CMD_OP_SET, my_cb,
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"the settable baz command" },
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};
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int main(int argc, char **argv)
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{
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struct cmd_state cs;
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cs.out = my_out;
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uart_cmd_reset(&cs);
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uart_cmds_register(cmds, sizeof(cmds)/sizeof(cmds[0]));
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while (1) {
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uint8_t ch;
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int rc;
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rc = read(0, &ch, 1);
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if (rc < 0)
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exit(1);
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uart_cmd_char(&cs, ch);
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}
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}
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