FreeCalypso > hg > ueda-linux
view netdiff/renpart/mainproc.c @ 145:5e91200bf609
netdiff: donl-pinreport utility written, compiles
author | Mychaela Falconia <falcon@freecalypso.org> |
---|---|
date | Sun, 15 Nov 2020 01:17:10 +0000 |
parents | bf188727e606 |
children |
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line source
#include <ctype.h> #include <string.h> #include <strings.h> #include <stdio.h> #include <stdlib.h> #include "struct.h" extern struct part_rename *part_rename_list; #define MAX_FIELDS 2 static char *infname; static FILE *inf; static char linebuf[512]; static int lineno; static char *fields[MAX_FIELDS]; static unsigned nfields; static get_line() { if (!fgets(linebuf, sizeof linebuf, inf)) return(0); lineno++; if (!index(linebuf, '\n')) { fprintf(stderr, "%s line %d: missing newline\n", infname, lineno); exit(1); } return(1); } static void parse_into_fields() { char *cp; nfields = 0; for (cp = linebuf; ; ) { while (isspace(*cp)) cp++; if (*cp == '\0' || *cp == '#') break; if (nfields >= MAX_FIELDS) { fprintf(stderr, "%s line %d: too many fields\n", infname, lineno); exit(1); } fields[nfields++] = cp; while (*cp && !isspace(*cp)) cp++; if (*cp) *cp++ = '\0'; } } static void process_netpoint() { char *cp, *refdes; struct part_rename *rp; cp = index(fields[1], '.'); if (!cp) { fprintf(stderr, "%s line %d: expected '.' not found\n", infname, lineno); exit(1); } *cp++ = '\0'; refdes = fields[1]; for (rp = part_rename_list; rp; rp = rp->next) { if (!strcmp(refdes, rp->old)) { refdes = rp->new; break; } } printf("%s\t%s.%s\n", fields[0], refdes, cp); } main_process(input_filename) char *input_filename; { infname = input_filename; inf = fopen(infname, "r"); if (!inf) { perror(infname); exit(1); } for (;;) { if (!get_line()) break; parse_into_fields(); if (!nfields) continue; if (nfields != 2) { fprintf(stderr, "%s line %d: expected 2 fields\n", infname, lineno); exit(1); } process_netpoint(); } fclose(inf); return(0); }