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Annotation of src/usr.bin/tcfs/tcfserrors.c, Revision 1.4

1.4     ! fgsch       1: /*     $OpenBSD$       */
        !             2:
1.1       provos      3: /*
                      4:  *     Transparent Cryptographic File System (TCFS) for NetBSD
                      5:  *     Author and mantainer:   Luigi Catuogno [luicat@tcfs.unisa.it]
                      6:  *
                      7:  *     references:             http://tcfs.dia.unisa.it
                      8:  *                             tcfs-bsd@tcfs.unisa.it
                      9:  */
                     10:
                     11: /*
                     12:  *     Base utility set v0.1
                     13:  */
                     14:
                     15: #include <stdio.h>
                     16: #include <unistd.h>
                     17: #include "tcfserrors.h"
                     18:
1.3       fgsch      19: static char *tcfs_errors_strings[]=
                     20: {
                     21:        "Ok",
                     22:        NULL,
                     23:        "unknow option.",
                     24:        "authentication error.",
                     25:        "out of memory.",
                     26:        "you do not have a TCFS key.",
                     27:        "Who are you?!",
                     28:        "ioctl error while setting permanent flag.",
                     29:        "ioctl error while sending.",
                     30:        "ioctl error while removing key.",
                     31:        "ioctl error while getting key counter."
                     32: };
                     33:
1.1       provos     34: void tcfs_error (int error_type, char *custom_message)
                     35: {
                     36:        if (error_type!=ER_CUSTOM && error_type!=OK)
                     37:                fprintf (stderr, "Error: ");
                     38:
                     39:        switch (error_type)
                     40:        {
                     41:                case ER_AUTH:
                     42:                case ER_MEM:
                     43:                case ER_TCFS:
                     44:                case ER_PERM:
                     45:                case ER_ENABLE:
                     46:                case ER_DISABLE:
                     47:                case ER_COUNT:
                     48:                case ER_USER:
                     49:                case OK:
                     50:                        fprintf (stderr, "%s\n", tcfs_errors_strings[error_type]);
                     51:                        exit (error_type);
                     52:                case ER_CUSTOM:
                     53:                        fprintf (stderr, "%s\n", custom_message);
                     54:                        exit (1);
                     55:                case ER_UNKOPT:
                     56:                        if (custom_message)
                     57:                                fprintf (stderr, "%s: %s\n", tcfs_errors_strings[error_type], custom_message);
                     58:                        else
                     59:                                fprintf (stderr, "%s\n", tcfs_errors_strings[error_type]);
                     60:
                     61:                        exit (error_type);
                     62:                        break; /* Useless code */
                     63:                default:
                     64:                        fprintf (stderr, "internal error.\n");
                     65:                        exit (1);
                     66:        }
                     67: }
                     68:
                     69: void show_usage (char *fmt, char *arg)
                     70: {
                     71:        printf (fmt, arg);
                     72: }