extract function getenvint to common.c
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50b2baaf69
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@ -1,4 +1,5 @@
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#include <stdio.h>
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#include <stdlib.h>
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int writeyes(void) {
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puts("yes");
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@ -12,3 +13,11 @@ int writeno(const char *s) {
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puts("no");
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return 1;
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}
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int getenvint(const char *name, int defvalue) {
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const char *value;
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value = getenv(name);
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if(value == NULL)
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return defvalue;
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return atoi(value);
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}
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@ -5,5 +5,6 @@
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int writeyes(void);
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int writeno(const char *);
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int getenvint(const char *, int);
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#endif
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@ -7,28 +7,18 @@
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int load(int argc, char **argv) {
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FILE *f;
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int warn, crit;
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float val;
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char *s;
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if(argc > 1) {
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if(!strcmp(argv[1], "config")) {
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s = getenv("load_warn");
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if(s)
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warn = atoi(s);
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else
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warn = 10;
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s = getenv("load_crit");
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if(s)
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crit = atoi(s);
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else
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crit = 120;
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puts("graph_title Load average\n"
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"graph_args --base 1000 -l 0\n"
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"graph_vlabel load\n"
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"graph_scale no\n"
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"graph_category system\n"
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"load.label load");
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printf("load.warning %d\nload.critical %d\n", warn, crit);
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printf("load.warning %d\nload.critical %d\n",
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getenvint("load_warn", 10),
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getenvint("load_crit", 120));
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return 0;
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}
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if(!strcmp(argv[1], "autoconf"))
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