139 lines
3.2 KiB
C
139 lines
3.2 KiB
C
/*
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* This is sample code generated by rpcgen.
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* These are only templates and you can use them
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* as a guideline for developing your own functions.
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*/
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#include "rdict.h"
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/* ------------------------------------------------------------------
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* nextin -- read a command and(possibly) a word from the next input line
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* ------------------------------------------------------------------ */
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int nextin(char *cmd, char *word)
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{
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int i, ch;
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ch = getc(stdin);
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while (isspace(ch)) {
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ch = getc(stdin);
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} /* end of while */
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if (ch == EOF) {
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return (-1);
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}
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*cmd = (char) ch;
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ch = getc(stdin);
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while (isspace(ch)) {
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ch = getc(stdin);
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} /* end of while */
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if (ch == EOF) {
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return (-1);
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}
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if (ch == '\n') {
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return (0);
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}
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i = 0;
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while (!isspace(ch)) {
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if (++i > MAXWORD) {
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printf("error: word too long.\n");
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exit(1);
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}
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*word++ = ch;
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ch = getc(stdin);
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} /* end of while */
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*word = '\0';
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return i;
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} /* end of nextin */
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void rdictprog_1(char *host)
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{
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CLIENT *clnt;
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int *result_1;
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char *initw_1_arg;
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int *result_2;
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char *insertw_1_arg;
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int *result_3;
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char *deletew_1_arg;
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int *result_4;
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char *lookupw_1_arg;
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#ifndef DEBUG
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clnt = clnt_create(host, RDICTPROG, RDICTVERS, "udp");
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if (clnt == NULL) {
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clnt_pcreateerror(host);
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exit(1);
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}
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#endif /* DEBUG */
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char word[MAXWORD + 1]; /* space to hold word from input line */
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char cmd;
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int wordlen; /* length of input word */
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while (1) {
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printf("\nPlease input:");
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wordlen = nextin(&cmd, word);
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if (wordlen < 0) {
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exit(0);
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}
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/* printf("\nYour cmd is:%c, your word is:%s\n", cmd, word); */
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switch (cmd) {
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case 'I': /* 初始化 */
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result_1 = initw_1((void *) &initw_1_arg, clnt);
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/* printf("\nYour result is:%d\n", *result_1); */
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if (result_1 == (int *) NULL)
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clnt_perror(clnt, "call failed");
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else
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if(*result_1 ==0) printf("Dictionary initialized to empty.\n");
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else printf("Dictionary have already initialized.\n");
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break;
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case 'i': /* 插入 */
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insertw_1_arg = word;
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result_2 = insertw_1(&insertw_1_arg, clnt);
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/* printf("\nYour result is:%d, your string is:%s(%d)\n", *result_2, insertw_1_arg, strlen(insertw_1_arg)); */
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if (result_2 == (int *) NULL)
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clnt_perror(clnt, "call failed");
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else
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printf("%s inserted.\n", word);
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break;
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case 'd': /* 删除 */
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deletew_1_arg = word;
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result_3 = deletew_1(&deletew_1_arg, clnt);
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/* printf("\nYour result is:%d, your string is:%s(%d)\n", *result_3, deletew_1_arg, strlen(deletew_1_arg)); */
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if (result_3 == (int *) NULL)
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clnt_perror(clnt, "call failed");
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else
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printf("%s deleted.\n", word);
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break;
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case 'l': /* 查询 */
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lookupw_1_arg = word;
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result_4 = lookupw_1(&lookupw_1_arg, clnt);
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/* printf("\nYour result is:%d, your string is:%s(%d)\n", *result_4, lookupw_1_arg, strlen(lookupw_1_arg)); */
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if (result_4 == (int *) NULL)
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clnt_perror(clnt, "call failed");
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else
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if(*result_4 ==0) printf("%s found.\n", word);
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else printf("%s not found.\n", word);
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break;
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case 'q': /* 退出 */
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printf("Program quits.\n");
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exit(0);
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break;
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default: /* 非法输入 */
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printf("Command %c(%s) invalid.\n", cmd, word);
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break;
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} /* end of switch */
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} /* end of while */
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#ifndef DEBUG
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clnt_destroy(clnt);
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#endif /* DEBUG */
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}
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int main(int argc, char *argv[])
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{
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char *host;
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if (argc < 2) {
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printf("usage: %s server_host\n", argv[0]);
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exit(1);
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}
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host = argv[1];
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rdictprog_1(host);
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exit(0);
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} |