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575ee4f8fc
Another ugly mutable global variable gone: now, instead of this variable being defined in cmdline.c and written to by everyone's main(), it's defined _alongside_ everyone's main() as a constant, and cmdline.c just refers to it. A bonus is that now nocmdline.c doesn't have to define it anyway for tools that don't use cmdline.c. But mostly, it didn't need to be mutable, so better for it not to be. While I'm at it, I've also fiddled with the bit flags that go in it, to define their values automatically using a list macro instead of manually specifying each one to be a different power of 2.
38 lines
1.2 KiB
C
38 lines
1.2 KiB
C
/*
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* nocmdline.c - stubs in applications which don't do the
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* standard(ish) PuTTY tools' command-line parsing
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*/
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#include <stdio.h>
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#include <assert.h>
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#include <stdlib.h>
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#include "putty.h"
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/*
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* Stub version of the function in cmdline.c which provides the
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* password to SSH authentication by remembering it having been passed
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* as a command-line option. If we're not doing normal command-line
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* handling, then there is no such option, so that function always
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* returns failure.
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*/
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int cmdline_get_passwd_input(prompts_t *p)
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{
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return -1;
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}
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/*
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* The main cmdline_process_param function is normally called from
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* applications' main(). An application linking against this stub
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* module shouldn't have a main() that calls it in the first place :-)
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* but it is just occasionally called by other supporting functions,
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* such as one in uxputty.c which sometimes handles a non-option
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* argument by making up equivalent options and passing them back to
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* this function. So we have to provide a link-time stub of this
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* function, but it had better not end up being called at run time.
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*/
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int cmdline_process_param(const char *p, char *value,
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int need_save, Conf *conf)
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{
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unreachable("cmdline_process_param should never be called");
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}
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