void env_opt_start_info(void) { env_opt_start(); if (opt_replyp) opt_replyp[-1] = TELQUAL_INFO; }
void env_opt(unsigned char *buf, int len) { unsigned char *ep = 0, *epc = 0; int i; switch(buf[0]&0xff) { case TELQUAL_SEND: env_opt_start(); if (len == 1) { env_opt_add(NULL); } else for (i = 1; i < len; i++) { switch (buf[i]&0xff) { #ifdef OLD_ENVIRON case OLD_ENV_VAR: case OLD_ENV_VALUE: /* * Although OLD_ENV_VALUE is not legal, we will * still recognize it, just in case it is an * old server that has VAR & VALUE mixed up... */ /* FALL THROUGH */ #else case NEW_ENV_VAR: #endif case ENV_USERVAR: if (ep) { *epc = 0; env_opt_add(ep); } ep = epc = &buf[i+1]; break; case ENV_ESC: i++; /*FALL THROUGH*/ default: if (epc) *epc++ = buf[i]; break; } } if (ep) { *epc = 0; env_opt_add(ep); } env_opt_end(1); break; case TELQUAL_IS: case TELQUAL_INFO: /* Ignore for now. We shouldn't get it anyway. */ break; default: break; } }
static void env_opt(char *buf, int len) { char *ep = 0, *epc = 0; int i; switch(buf[0]&0xff) { case TELQUAL_SEND: env_opt_start(); if (len == 1) { env_opt_add(NULL); } else for (i = 1; i < len; i++) { switch (buf[i]&0xff) { case NEW_ENV_VAR: case ENV_USERVAR: if (ep) { *epc = 0; env_opt_add(ep); } ep = epc = &buf[i+1]; break; case ENV_ESC: i++; /*FALL THROUGH*/ default: if (epc) *epc++ = buf[i]; break; } } if (ep) { *epc = 0; env_opt_add(ep); } env_opt_end(1); break; case TELQUAL_IS: case TELQUAL_INFO: /* Ignore for now. We shouldn't get it anyway. */ break; default: break; } }