59 lines
1.8 KiB
C
59 lines
1.8 KiB
C
/*
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* Changes:
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* Mar 07, 2010: Created (Cristiano Giuffrida)
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*/
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#include "inc.h"
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/* A single error entry. */
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struct errentry {
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int errnum;
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char* errstr;
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};
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/* Initialization errors. */
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static struct errentry init_errlist[] = {
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{ ENOSYS, "service does not support the requested initialization type" }
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};
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static const int init_nerr = sizeof(init_errlist) / sizeof(init_errlist[0]);
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/* Live update errors. */
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static struct errentry lu_errlist[] = {
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{ ENOSYS, "service does not support live update" },
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{ EINVAL, "service does not support the required state" },
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{ EBUSY, "service is not able to prepare for the update now" },
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{ EGENERIC, "generic error occurred while preparing for the update" }
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};
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static const int lu_nerr = sizeof(lu_errlist) / sizeof(lu_errlist[0]);
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/*===========================================================================*
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* rs_strerror *
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*===========================================================================*/
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static char * rs_strerror(int errnum, struct errentry *errlist, const int nerr)
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{
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int i;
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for(i=0; i < nerr; i++) {
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if(errnum == errlist[i].errnum)
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return errlist[i].errstr;
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}
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return strerror(-errnum);
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}
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/*===========================================================================*
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* init_strerror *
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*===========================================================================*/
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char * init_strerror(int errnum)
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{
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return rs_strerror(errnum, init_errlist, init_nerr);
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}
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/*===========================================================================*
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* lu_strerror *
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*===========================================================================*/
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char * lu_strerror(int errnum)
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{
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return rs_strerror(errnum, lu_errlist, lu_nerr);
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}
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