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- /* netdelus.c - delete %username% & %home_server% as NETBIOS names
- * Thomas A. Marciniak, M.D. = ytm@nihccpc1.bitnet
- * Division of Cancer Prevention & Control, NCI
- */
-
- /* Revision history:
- * 1.02 ytm 02/01/91 add both user & server
- * 1.01 ytm 01/31/91 eliminate post routine
- * 1.00 ytm 01/31/91 first release
- */
-
- /* Program notes:
- * Current versions are specific for TurboC.
- */
-
- #include <local.h> /* standard definitions */
- #include "netbios.h"
-
- /* status structure */
- #define STATUS_NOUSER 100
- #define STATUS_NOSERVER 101
- #define STATUS_UNKNOWN 0xff
- #define STATUS_STRUCT struct status
- typedef STATUS_STRUCT
- {
- word wCode;
- string sText;
- };
- STATUS_STRUCT aStatus[] =
- {
- {0, "OK"},
- {21, "not found"},
- {STATUS_NOUSER, "NO username!"},
- {STATUS_NOSERVER, "NO home_server!"},
- {STATUS_UNKNOWN, "?"}
- };
-
- /* globals */
- NCB Ncb;
-
- /* function prototypes */
- short main(void);
- word NetDelName(string sName);
-
- /* add a name to the network */
- word NetDelName(string sName)
- {
- string s, t;
- printf("Deleting %s: ", sName);
- memset(&Ncb, 0, sizeof(NCB));
- Ncb.NCB_COMMAND = DELETE_NAME_WAIT;
- strncpy(Ncb.NCB_NAME, sName, NETBIOS_NAME_LEN);
- for (s = Ncb.NCB_NAME, t = s + NETBIOS_NAME_LEN - 1; s < t; s++)
- *s = ((*s) ? toupper(*s) : ' ');
- Ncb.NCB_CMD_CPLT = STATUS_UNKNOWN;
- _ES = FP_SEG(&Ncb);
- _BX = FP_OFF(&Ncb);
- _AX = 0x0100;
- geninterrupt(0x5c);
- if (Ncb.NCB_CMD_CPLT) printf("FAILED\n");
- else printf("deleted\n");
- return(Ncb.NCB_CMD_CPLT);
- } /* NetDelName */
-
- /* main */
- short main(void)
- {
- char caServGroup[NETBIOS_NAME_LEN];
- short i;
- string s;
- word wStatus;
- printf("Netdelus v1.01\n");
- if (getenv("USERNAME") == NULL) wStatus = STATUS_NOUSER;
- else if (strlen(getenv("HOME_SERVER")) < 5) wStatus = STATUS_NOSERVER;
- else if ((wStatus = NetDelName(getenv("USERNAME"))) == 0)
- {
- strcpy(caServGroup, getenv("HOME_SERVER"));
- s = caServGroup;
- *s++ = 'U';
- *s++ = 'S';
- *s++ = 'E';
- *s = 'R';
- wStatus = NetDelName(caServGroup);
- }
- for (i = 0; *(aStatus[i].sText) != '?'; i++)
- if (aStatus[i].wCode == wStatus) break;
- printf("Netdelus status: %s (%d)\n", aStatus[i].sText, Ncb.NCB_CMD_CPLT);
- return(i);
- } /* main */
-
-