41 lines
1009 B
C
41 lines
1009 B
C
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#include <stdio.h>
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#include <string.h>
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enum cmd_type {
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NEIGHBOUR_REQ, NETWORK_STATE_REQ, NODE_STATE_REQ, SEND, ERROR
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};
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struct cmd_token {
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enum cmd_type type;
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char arg[193];
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};
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// retourne le type de commande à exécuter
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struct cmd_token parse_cmd() {
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char buf[198], cmd[5], arg[193];
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struct cmd_token token;
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token.type = ERROR;
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memset(token.arg, 0, 193);
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if(fgets(buf, 198, stdin) == NULL)
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return token;
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// cmd sera le premier mot rencontré et arg la suite de mots après celui ci, si les deux variables ne sont pas remplies alors il y a une erreur
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if(sscanf(buf, "%s %[^\t\n]", cmd, arg) != 2)
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return token;
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if(strcmp("req", cmd) == 0) {
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if(strcmp("neighbour", arg) == 0)
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token.type = NEIGHBOUR_REQ;
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else if(strcmp("network state", arg) == 0)
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token.type = NETWORK_STATE_REQ;
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else if(strcmp("node state", arg) == 0)
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token.type = NODE_STATE_REQ;
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} else if(strcmp("send", cmd) == 0) {
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token.type = SEND;
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//arg[192] = 0;
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strcpy(token.arg, arg);
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}
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return token;
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}
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