35a108b911
this change
- makes panic() variadic, doing full printf() formatting -
no more NO_NUM, and no more separate printf() statements
needed to print extra info (or something in hex) before panicing
- unifies panic() - same panic() name and usage for everyone -
vm, kernel and rest have different names/syntax currently
in order to implement their own luxuries, but no longer
- throws out the 1st argument, to make source less noisy.
the panic() in syslib retrieves the server name from the kernel
so it should be clear enough who is panicing; e.g.
panic("sigaction failed: %d", errno);
looks like:
at_wini(73130): panic: sigaction failed: 0
syslib:panic.c: stacktrace: 0x74dc 0x2025 0x100a
- throws out report() - printf() is more convenient and powerful
- harmonizes/fixes the use of panic() - there were a few places
that used printf-style formatting (didn't work) and newlines
(messes up the formatting) in panic()
- throws out a few per-server panic() functions
- cleans up a tie-in of tty with panic()
merging printf() and panic() statements to be done incrementally.
19 lines
623 B
C
19 lines
623 B
C
#include "sysutil.h"
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#include <string.h>
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/*=========================================================================*
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* env_panic *
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*=========================================================================*/
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PUBLIC void env_panic(key)
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char *key; /* environment variable whose value is bogus */
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{
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static char value[EP_BUF_SIZE] = "<unknown>";
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int s;
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if ((s=env_get_param(key, value, sizeof(value))) == 0) {
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if (s != ESRCH) /* only error allowed */
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printf("WARNING: env_get_param() failed in env_panic(): %d\n", s);
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}
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printf("Bad environment setting: '%s = %s'\n", key, value);
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panic("");
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}
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