Bonjour à tous,
Je suis en train de devlopper en Langage C avec l'API de NET SNMP, je rencontre un probleme et depuis 4 jours je suis bloqué.
voici l'erreur que j'ai :
Mon Makefile :
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12 gcc -I. `net-snmp-config --cflags` -c -o snmpdemoapp.o snmpdemoapp.c gcc -o snmpdemoapp snmpdemoapp.o `net-snmp-config --libs` snmpdemoapp.o: In function `main': /home/ubuntu/Desktop/ProgrammeTest/snmpdemoapp.c:58: undefined reference to `netsnmp_create_table_data_row' /home/ubuntu/Desktop/ProgrammeTest/snmpdemoapp.c:60: undefined reference to `netsnmp_set_row_column' /home/ubuntu/Desktop/ProgrammeTest/snmpdemoapp.c:61: undefined reference to `netsnmp_mark_row_column_writable' /home/ubuntu/Desktop/ProgrammeTest/snmpdemoapp.c:62: undefined reference to `netsnmp_set_row_column' /home/ubuntu/Desktop/ProgrammeTest/snmpdemoapp.c:63: undefined reference to `netsnmp_mark_row_column_writable' /home/ubuntu/Desktop/ProgrammeTest/snmpdemoapp.c:64: undefined reference to `netsnmp_table_dataset_add_row' /home/ubuntu/Desktop/ProgrammeTest/snmpdemoapp.c:65: undefined reference to `netsnmp_register_auto_data_table' collect2: error: ld returned 1 exit status make: *** [snmpdemoapp] Error 1
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32 CC=gcc OBJS1=snmpdemoapp.o OBJS2=example-demon.o nstAgentSubagentObject.o OBJS3=asyncapp.o TARGETS=example-demon snmpdemoapp asyncapp CFLAGS=-I. `net-snmp-config --cflags` BUILDLIBS=`net-snmp-config --libs` BUILDAGENTLIBS=`net-snmp-config --agent-libs` # shared library flags (assumes gcc) DLFLAGS=-fPIC -shared all: $(TARGETS) snmpdemoapp: $(OBJS1) $(CC) -o snmpdemoapp $(OBJS1) $(BUILDLIBS) asyncapp: $(OBJS3) $(CC) -o asyncapp $(OBJS3) $(BUILDLIBS) example-demon: $(OBJS2) $(CC) -o example-demon $(OBJS2) $(BUILDAGENTLIBS) clean: rm $(OBJS2) $(OBJS2) $(TARGETS) nstAgentPluginObject.so: nstAgentPluginObject.c Makefile $(CC) $(CFLAGS) $(DLFLAGS) -c -o nstAgentPluginObject.o nstAgentPluginObject.c $(CC) $(CFLAGS) $(DLFLAGS) -o nstAgentPluginObject.so nstAgentPluginObject.o
et voici mon programme :
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79 #include <net-snmp/net-snmp-config.h> #include <net-snmp/net-snmp-includes.h> #include <net-snmp/net-snmp-features.h> #include <net-snmp/agent/net-snmp-agent-includes.h> #include <net-snmp/library/oid.h> #include <net-snmp/library/types.h> #include <net-snmp/definitions.h> #include <net-snmp/library/snmp_api.h> int main(int argc, char ** argv) { netsnmp_table_data_set *table_set; netsnmp_table_row *row; table_set->allow_creation = 1; netsnmp_session session, *ss; netsnmp_pdu *pdu; netsnmp_pdu *response; oid anOID[MAX_OID_LEN]; size_t anOID_len; netsnmp_variable_list *vars; int status; int count=1; init_snmp("snmpdemoapp"); snmp_sess_init( &session ); /* set up defaults */ session.peername = strdup("localhost"); session.version = SNMP_VERSION_1; session.community = "public"; session.community_len = strlen(session.community); SOCK_STARTUP; ss = snmp_open(&session); /* establish the session */ if (!ss) { snmp_sess_perror("ack", &session); SOCK_CLEANUP; exit(1); } anOID_len = MAX_OID_LEN; if (!snmp_parse_oid(".1.3.6.1.4.1.8072.2.2.1", anOID, &anOID_len)) { snmp_perror(".1.3.6.1.4.1.8072.2.2.1"); SOCK_CLEANUP; exit(1); } pdu = snmp_pdu_create(SNMP_MSG_GET); // pour Moi PDU SET_REQ_MSG row = netsnmp_create_table_data_row(); netsnmp_table_row_add_index(row, ASN_OCTET_STR, "snmpv3",strlen("snmpv3"));//Index netsnmp_set_row_column(row, 2, ASN_OCTET_STR,"Russ Mundy", strlen("Russ Mundy"));//colonne2 netsnmp_mark_row_column_writable(row, 2, 1); netsnmp_set_row_column(row, 3, ASN_OCTET_STR, "David Harrington",strlen("David Harrington")); //colonne3 netsnmp_mark_row_column_writable(row, 3, 1); netsnmp_table_dataset_add_row(table_set, row); netsnmp_register_auto_data_table(table_set, NULL);// Enregistrer la ligne dans la table DEBUGMSGTL(("example_data_set", "Done initializing.\n")); snmp_add_null_var(pdu, anOID, anOID_len); status = snmp_synch_response(ss, pdu, &response); if (response) snmp_free_pdu(response); snmp_close(ss); SOCK_CLEANUP; return (0); }
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