diff options
Diffstat (limited to 'libexec/crond/env.c')
| -rw-r--r-- | libexec/crond/env.c | 162 |
1 files changed, 0 insertions, 162 deletions
diff --git a/libexec/crond/env.c b/libexec/crond/env.c deleted file mode 100644 index 1750b99a49a1..000000000000 --- a/libexec/crond/env.c +++ /dev/null @@ -1,162 +0,0 @@ -#if !defined(lint) && !defined(LINT) -static char rcsid[] = "$Header: /a/cvs/386BSD/src/libexec/crond/env.c,v 1.1.1.1 1993/06/12 14:55:03 rgrimes Exp $"; -#endif - -/* Copyright 1988,1990 by Paul Vixie - * All rights reserved - * - * Distribute freely, except: don't remove my name from the source or - * documentation (don't take credit for my work), mark your changes (don't - * get me blamed for your possible bugs), don't alter or remove this - * notice. May be sold if buildable source is provided to buyer. No - * warrantee of any kind, express or implied, is included with this - * software; use at your own risk, responsibility for damages (if any) to - * anyone resulting from the use of this software rests entirely with the - * user. - * - * Send bug reports, bug fixes, enhancements, requests, flames, etc., and - * I'll try to keep a version up to date. I can be reached as follows: - * Paul Vixie, 329 Noe Street, San Francisco, CA, 94114, (415) 864-7013, - * paul@vixie.sf.ca.us || {hoptoad,pacbell,decwrl,crash}!vixie!paul - * - * PATCHES MAGIC LEVEL PATCH THAT GOT US HERE - * -------------------- ----- ---------------------- - * CURRENT PATCH LEVEL: 1 00131 - * -------------------- ----- ---------------------- - * - * 06 Apr 93 Adam Glass Fixes so it compiles quitely - * - */ - - -#include "cron.h" - - -char ** -env_init() -{ - extern char *malloc(); - register char **p = (char **) malloc(sizeof(char **)); - - p[0] = NULL; - return p; -} - - -char ** -env_set(envp, envstr) - char **envp; - char *envstr; -{ - extern char *realloc(), *savestr(); - register int count, found; - register char **p; - - /* - * count the number of elements, including the null pointer; - * also set 'found' to -1 or index of entry if already in here. - */ - found = -1; - for (count = 0; envp[count] != NULL; count++) - { - if (!strcmp_until(envp[count], envstr, '=')) - found = count; - } - count++; /* for the null pointer - */ - - if (found != -1) - { - /* - * it exists already, so just free the existing setting, - * save our new one there, and return the existing array. - */ - free(envp[found]); - envp[found] = savestr(envstr); - return envp; - } - - /* - * it doesn't exist yet, so resize the array, move null pointer over - * one, save our string over the old null pointer, and return resized - * array. - */ - p = (char **) realloc( - (char *) envp, - (unsigned) ((count+1) * sizeof(char **)) - ); - p[count] = p[count-1]; - p[count-1] = savestr(envstr); - return p; -} - - -int -load_env(envstr, f) - char *envstr; - FILE *f; -{ - /* return ERR = end of file - * FALSE = not an env setting (file was repositioned) - * TRUE = was an env setting - */ - long filepos; - int fileline; - char name[MAX_TEMPSTR], val[MAX_ENVSTR]; - int fields, strdtb(); - void skip_comments(); - - filepos = ftell(f); - fileline = LineNumber; - skip_comments(f); - if (EOF == get_string(envstr, MAX_ENVSTR, f, "\n")) - return ERR; - - Debug(DPARS, ("load_env, read <%s>\n", envstr)) - - name[0] = val[0] = '\0'; - fields = sscanf(envstr, "%[^ =] = %[^\n#]", name, val); - if (fields != 2) - { - Debug(DPARS, ("load_env, not 2 fields (%d)\n", fields)) - fseek(f, filepos, 0); - Set_LineNum(fileline); - return FALSE; - } - - /* 2 fields from scanf; looks like an env setting - */ - - /* - * process value string - */ - { - int len = strdtb(val); - - if (len >= 2) - if (val[0] == '\'' || val[0] == '"') - if (val[len-1] == val[0]) - { - val[len-1] = '\0'; - (void) strcpy(val, val+1); - } - } - - (void) sprintf(envstr, "%s=%s", name, val); - Debug(DPARS, ("load_env, <%s> <%s> -> <%s>\n", name, val, envstr)) - return TRUE; -} - - -char * -env_get(name, envp) - char *name; - char **envp; -{ - char *index(); - - for (; *envp; envp++) - if (!strcmp_until(*envp, name, '=')) - return index(*envp, '=') + 1; - return NULL; -} |