busybox
Public
Mirror of git://git.busybox.net/busybox with our patches on top
Source
committed a60f84ebf0734
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ERR_ABORT, // first abort condition was met35
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// ERR_ABORT2, // second abort condition was met36
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// ...37
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};38
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// exit code40
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// N.B> 10 bytes for volatile. Why all these signals?!41
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static /*volatile*/ smallint exitcode;42
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// trap for critical signals44
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static void signal_handler(ATTRIBUTE_UNUSED int signo)44
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static void signal_handler(UNUSED_PARAM int signo)45
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{46
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// report I/O error condition47
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exitcode = ERR_IO;48
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}49
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#if !ENABLE_FEATURE_CHAT_IMPLICIT_CR51
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#define unescape(s, nocr) unescape(s)52
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#endif53
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static size_t unescape(char *s, int *nocr)54
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{96
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// next char97
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s++;98
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}99
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*p = '\0';100
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return p - start;102
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}103
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int chat_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;106
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int chat_main(int argc ATTRIBUTE_UNUSED, char **argv)106
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int chat_main(int argc UNUSED_PARAM, char **argv)107
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{108
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// should we dump device output? to what fd? by default no.109
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// this can be controlled later via ECHO {ON|OFF} chat directive110
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// int echo_fd;111
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bool echo = 0;112
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// collection of device replies which cause unconditional termination113
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llist_t *aborts = NULL;114
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// inactivity period115
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int timeout = DEFAULT_CHAT_TIMEOUT;116
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// maximum length of abort string