diff options
| author | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
|---|---|---|
| committer | Sven Eisenhauer <sven@sven-eisenhauer.net> | 2023-11-10 15:11:48 +0100 |
| commit | 33613a85afc4b1481367fbe92a17ee59c240250b (patch) | |
| tree | 670b842326116b376b505ec2263878912fca97e2 /Bachelor/Verteilte Systeme/Praktikum2 | |
| download | Studium-master.tar.gz Studium-master.tar.bz2 | |
Diffstat (limited to 'Bachelor/Verteilte Systeme/Praktikum2')
37 files changed, 1690 insertions, 0 deletions
diff --git a/Bachelor/Verteilte Systeme/Praktikum2/Vorgabe/Makefile.addiere b/Bachelor/Verteilte Systeme/Praktikum2/Vorgabe/Makefile.addiere new file mode 100644 index 0000000..6d59a66 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/Vorgabe/Makefile.addiere @@ -0,0 +1,45 @@ + +# This is a template Makefile generated by rpcgen + +# Parameters + +CLIENT = addiere_client +SERVER = addiere_server + +SOURCES_CLNT.c = +SOURCES_CLNT.h = +SOURCES_SVC.c = +SOURCES_SVC.h = +SOURCES.x = addiere.x + +TARGETS_SVC.c = addiere_svc.c addiere_server.c addiere_xdr.c +TARGETS_CLNT.c = addiere_clnt.c addiere_client.c addiere_xdr.c +TARGETS = addiere.h addiere_xdr.c addiere_clnt.c addiere_svc.c addiere_client.c addiere_server.c + +OBJECTS_CLNT = $(SOURCES_CLNT.c:%.c=%.o) $(TARGETS_CLNT.c:%.c=%.o) +OBJECTS_SVC = $(SOURCES_SVC.c:%.c=%.o) $(TARGETS_SVC.c:%.c=%.o) +# Compiler flags + +CFLAGS += -g +RPCGENFLAGS = + +# Targets + +all : $(CLIENT) $(SERVER) + +$(TARGETS) : $(SOURCES.x) + rpcgen $(RPCGENFLAGS) $(SOURCES.x) + +$(OBJECTS_CLNT) : $(SOURCES_CLNT.c) $(SOURCES_CLNT.h) $(TARGETS_CLNT.c) + +$(OBJECTS_SVC) : $(SOURCES_SVC.c) $(SOURCES_SVC.h) $(TARGETS_SVC.c) + +$(CLIENT) : $(OBJECTS_CLNT) + $(LINK.c) -o $(CLIENT) $(OBJECTS_CLNT) $(LDLIBS) + +$(SERVER) : $(OBJECTS_SVC) + $(LINK.c) -o $(SERVER) $(OBJECTS_SVC) $(LDLIBS) + + clean: + $(RM) core $(TARGETS) $(OBJECTS_CLNT) $(OBJECTS_SVC) $(CLIENT) $(SERVER) + diff --git a/Bachelor/Verteilte Systeme/Praktikum2/Vorgabe/README b/Bachelor/Verteilte Systeme/Praktikum2/Vorgabe/README new file mode 100644 index 0000000..8331f10 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/Vorgabe/README @@ -0,0 +1,75 @@ +1. Zunaechst werde aus dem IDL Interface addiere.x mit dem PRC Compiler die Rumpsdateien erzeugt. + $ ls -al + $ ls -al + drwxrwxr-x 2 as users 4096 Jan 29 11:47 . + drwxrwxr-x 4 as users 4096 Jan 29 11:45 .. + -rw-rw-r-- 1 as users 164 Jan 29 11:45 addiere.x + $ + $ ppcgen -a addiere.x + $ rpcgen -a addiere.x + $ ll + insgesamt 48 + -rw-rw-r-- 1 as users 784 Jan 29 11:50 addiere_client.c + -rw-rw-r-- 1 as users 551 Jan 29 11:50 addiere_clnt.c + -rw-rw-r-- 1 as users 973 Jan 29 11:50 addiere.h + -rw-rw-r-- 1 as users 318 Jan 29 11:50 addiere_server.c + -rw-rw-r-- 1 as users 2111 Jan 29 11:50 addiere_svc.c + -rw-rw-r-- 1 as users 164 Jan 29 11:45 addiere.x + -rw-rw-r-- 1 as users 294 Jan 29 11:50 addiere_xdr.c + -rw-rw-r-- 1 as users 1118 Jan 29 11:50 Makefile.addiere + $ + +2. Nun ist die Aenderung am Client- und am Server-Programm durchzufuehren: + $ vi addiere_client.c + ... + $ + $ vi addiere_client.c + ... + $ + Beispiele sind "addiere_client.c_NACH_Ergaenzung" und "addiere_client.c_VOR_Ergaenzung" + +3. Nun ist alles mit dem erzeugten Makefile zu generieren. Jeweils auf Server und Client-Rechner. + $ make -f Makefile.addiere + $ make -f Makefile.addiere + cc -g -c -o addiere_clnt.o addiere_clnt.c + cc -g -c -o addiere_client.o addiere_client.c + cc -g -c -o addiere_xdr.o addiere_xdr.c + cc -g -o addiere_client addiere_clnt.o addiere_client.o addiere_xdr.o -lnsl + cc -g -c -o addiere_svc.o addiere_svc.c + cc -g -c -o addiere_server.o addiere_server.c + cc -g -o addiere_server addiere_svc.o addiere_server.o addiere_xdr.o -lnsl + $ + $ ls -l + insgesamt 280 + -rwxrwxr-x 1 as users 42669 Jan 29 11:55 addiere_client + -rw-rw-r-- 1 as users 784 Jan 29 11:50 addiere_client.c + -rw-rw-r-- 1 as users 28228 Jan 29 11:55 addiere_client.o + -rw-rw-r-- 1 as users 551 Jan 29 11:50 addiere_clnt.c + -rw-rw-r-- 1 as users 27728 Jan 29 11:55 addiere_clnt.o + -rw-rw-r-- 1 as users 973 Jan 29 11:50 addiere.h + -rwxrwxr-x 1 as users 44808 Jan 29 11:55 addiere_server + -rw-rw-r-- 1 as users 318 Jan 29 11:50 addiere_server.c + -rw-rw-r-- 1 as users 27288 Jan 29 11:55 addiere_server.o + -rw-rw-r-- 1 as users 2111 Jan 29 11:50 addiere_svc.c + -rw-rw-r-- 1 as users 30480 Jan 29 11:55 addiere_svc.o + -rw-rw-r-- 1 as users 164 Jan 29 11:45 addiere.x + -rw-rw-r-- 1 as users 294 Jan 29 11:50 addiere_xdr.c + -rw-rw-r-- 1 as users 27380 Jan 29 11:55 addiere_xdr.o + -rw-rw-r-- 1 as users 1118 Jan 29 11:50 Makefile.addiere + $ + +4. Fertig - nun kann der Server gestartet werden und Clients können Anfragen stellen: + Server (linux): + $ addiere_server & + [2] 2672 + $ ps + PID TTY TIME CMD + 27586 pts/5 00:00:00 bash + 2672 pts/1 00:00:00 addiere_server + 2673 pts/1 00:00:00 ps + $ + + Client: + $ addiere_client linux + addiere(5,6) liefert 11 + $ diff --git a/Bachelor/Verteilte Systeme/Praktikum2/Vorgabe/addiere.x b/Bachelor/Verteilte Systeme/Praktikum2/Vorgabe/addiere.x new file mode 100644 index 0000000..5ffdad9 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/Vorgabe/addiere.x @@ -0,0 +1,10 @@ +struct add_struct { + int p1; + int p2; +}; + +program ADDIERE_TEST { + version ONE { + int addiere(add_struct p) = 1; + } = 1; +} = 1234567; diff --git a/Bachelor/Verteilte Systeme/Praktikum2/Vorgabe/addiere_client.c_NACH_Ergaenzung b/Bachelor/Verteilte Systeme/Praktikum2/Vorgabe/addiere_client.c_NACH_Ergaenzung new file mode 100644 index 0000000..e6b9887 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/Vorgabe/addiere_client.c_NACH_Ergaenzung @@ -0,0 +1,58 @@ +/* + * This is sample code generated by rpcgen. + * These are only templates and you can use them + * as a guideline for developing your own functions. + */ + +#include "addiere.h" + + +void +addiere_test_1(char *host) +{ + CLIENT *clnt; + int *result_1; + add_struct addiere_1_arg; + +#ifndef DEBUG + clnt = clnt_create (host, ADDIERE_TEST, ONE, "udp"); + if (clnt == NULL) { + clnt_pcreateerror (host); + exit (1); + } +#endif /* DEBUG */ + + /* my code START */ + addiere_1_arg.p1 = 5; + addiere_1_arg.p2 = 6; + /* my code END */ + + result_1 = addiere_1(&addiere_1_arg, clnt); + if (result_1 == (int *) NULL) { + clnt_perror (clnt, "call failed"); + } + /* my code START */ + else { + printf("addiere(5,6) liefert %d\n", *result_1); + } + /* my code END */ + +#ifndef DEBUG + clnt_destroy (clnt); +#endif /* DEBUG */ +} + + +int +main (int argc, char *argv[]) +{ + char *host; + + if (argc < 2) { + printf ("usage: %s server_host\n", argv[0]); + exit (1); + } + host = argv[1]; + addiere_test_1 (host); +exit (0); +} diff --git a/Bachelor/Verteilte Systeme/Praktikum2/Vorgabe/addiere_server.c_NACH_Ergaenzung b/Bachelor/Verteilte Systeme/Praktikum2/Vorgabe/addiere_server.c_NACH_Ergaenzung new file mode 100644 index 0000000..3f8bb84 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/Vorgabe/addiere_server.c_NACH_Ergaenzung @@ -0,0 +1,23 @@ +/* + * This is sample code generated by rpcgen. + * These are only templates and you can use them + * as a guideline for developing your own functions. + */ + +#include "addiere.h" + +int * +addiere_1_svc(add_struct *argp, struct svc_req *rqstp) +{ + static int result; + + /* + * insert server code here + */ + + /* my Code START */ + result = argp->p1 + argp->p2; + /* my Code END */ + + return &result; +} diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung/Makefile.telbuch b/Bachelor/Verteilte Systeme/Praktikum2/loesung/Makefile.telbuch new file mode 100644 index 0000000..b744044 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung/Makefile.telbuch @@ -0,0 +1,46 @@ +
+# This is a template Makefile generated by rpcgen
+
+# Parameters
+
+CLIENT = telbuch_client
+SERVER = telbuch_server
+
+SOURCES_CLNT.c =
+SOURCES_CLNT.h =
+SOURCES_SVC.c =
+SOURCES_SVC.h =
+SOURCES.x = telbuch.x
+
+TARGETS_SVC.c = telbuch_svc.c telbuch_server.c telbuch_xdr.c
+TARGETS_CLNT.c = telbuch_clnt.c telbuch_client.c telbuch_xdr.c
+TARGETS = telbuch.h telbuch_xdr.c telbuch_clnt.c telbuch_svc.c telbuch_client.c telbuch_server.c
+
+OBJECTS_CLNT = $(SOURCES_CLNT.c:%.c=%.o) $(TARGETS_CLNT.c:%.c=%.o)
+OBJECTS_SVC = $(SOURCES_SVC.c:%.c=%.o) $(TARGETS_SVC.c:%.c=%.o)
+# Compiler flags
+
+CFLAGS += -g
+LDLIBS += -lnsl
+RPCGENFLAGS =
+
+# Targets
+
+all : $(CLIENT) $(SERVER)
+
+$(TARGETS) : $(SOURCES.x)
+ rpcgen $(RPCGENFLAGS) $(SOURCES.x)
+
+$(OBJECTS_CLNT) : $(SOURCES_CLNT.c) $(SOURCES_CLNT.h) $(TARGETS_CLNT.c)
+
+$(OBJECTS_SVC) : $(SOURCES_SVC.c) $(SOURCES_SVC.h) $(TARGETS_SVC.c)
+
+$(CLIENT) : $(OBJECTS_CLNT)
+ $(LINK.c) -o $(CLIENT) $(OBJECTS_CLNT) $(LDLIBS)
+
+$(SERVER) : $(OBJECTS_SVC)
+ $(LINK.c) -o $(SERVER) $(OBJECTS_SVC) $(LDLIBS)
+
+ clean:
+ $(RM) core $(TARGETS) $(OBJECTS_CLNT) $(OBJECTS_SVC) $(CLIENT) $(SERVER)
+
diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch b/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch new file mode 100644 index 0000000..d94773b --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch @@ -0,0 +1,9 @@ +Napp Kall 123456
+Meyer Petra 56789
+Schuster Willi 1234567
+Mueller Klaus 987654
+Schmidt Sabine 122112
+Meyer Klaus 08154711
+Schill Alfred 47110815
+Lopez Jenifer 0815
+Schmitz Frida 1234567
diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch.h b/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch.h new file mode 100644 index 0000000..3938bfc --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch.h @@ -0,0 +1,73 @@ +/*
+ * Please do not edit this file.
+ * It was generated using rpcgen.
+ */
+
+#ifndef _TELBUCH_H_RPCGEN
+#define _TELBUCH_H_RPCGEN
+
+#include <rpc/rpc.h>
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+
+struct addStruct {
+ char Name[45];
+ char TelNr[45];
+};
+typedef struct addStruct addStruct;
+
+struct searchStruct {
+ char Name[45];
+};
+typedef struct searchStruct searchStruct;
+
+struct Ergebnis {
+ char Eintrag[80];
+};
+typedef struct Ergebnis Ergebnis;
+
+#define TELBUCH_VERWALTUNG 1234567
+#define ONE 1
+
+#if defined(__STDC__) || defined(__cplusplus)
+#define addEntry 1
+extern Ergebnis * addentry_1(addStruct *, CLIENT *);
+extern Ergebnis * addentry_1_svc(addStruct *, struct svc_req *);
+#define searchEntry 2
+extern Ergebnis * searchentry_1(searchStruct *, CLIENT *);
+extern Ergebnis * searchentry_1_svc(searchStruct *, struct svc_req *);
+extern int telbuch_verwaltung_1_freeresult (SVCXPRT *, xdrproc_t, caddr_t);
+
+#else /* K&R C */
+#define addEntry 1
+extern Ergebnis * addentry_1();
+extern Ergebnis * addentry_1_svc();
+#define searchEntry 2
+extern Ergebnis * searchentry_1();
+extern Ergebnis * searchentry_1_svc();
+extern int telbuch_verwaltung_1_freeresult ();
+#endif /* K&R C */
+
+/* the xdr functions */
+
+#if defined(__STDC__) || defined(__cplusplus)
+extern bool_t xdr_addStruct (XDR *, addStruct*);
+extern bool_t xdr_searchStruct (XDR *, searchStruct*);
+extern bool_t xdr_Ergebnis (XDR *, Ergebnis*);
+
+#else /* K&R C */
+extern bool_t xdr_addStruct ();
+extern bool_t xdr_searchStruct ();
+extern bool_t xdr_Ergebnis ();
+
+#endif /* K&R C */
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* !_TELBUCH_H_RPCGEN */
diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch.x b/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch.x new file mode 100644 index 0000000..e28bc97 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch.x @@ -0,0 +1,24 @@ +struct addStruct
+{
+ char Name[45];
+ char TelNr[45];
+};
+
+struct searchStruct
+{
+ char Name[45];
+};
+
+struct Ergebnis
+{
+ char Eintrag[80];
+};
+
+program TELBUCH_VERWALTUNG
+{
+ version ONE
+ {
+ Ergebnis addEntry(addStruct eintrag) = 1;
+ Ergebnis searchEntry(searchStruct eintrag) = 2;
+ } = 1;
+} = 1234567;
diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch_client.c b/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch_client.c new file mode 100644 index 0000000..cc846e2 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch_client.c @@ -0,0 +1,108 @@ +/*
+ * This is sample code generated by rpcgen.
+ * These are only templates and you can use them
+ * as a guideline for developing your own functions.
+ */
+
+#include "telbuch.h"
+
+
+void
+telbuch_verwaltung_1(char *host)
+{
+ CLIENT *clnt;
+
+#ifndef DEBUG
+ clnt = clnt_create (host, TELBUCH_VERWALTUNG, ONE, "udp");
+ if (clnt == NULL) {
+ clnt_pcreateerror (host);
+ exit (1);
+ }
+#endif /* DEBUG */
+
+
+ /* my code START */
+ addStruct addentry_1_arg;
+ searchStruct searchentry_1_arg;
+ Ergebnis* result;
+ void* erg;
+ int w;
+ char name[41];
+ char nname[20];
+ char vname[20];
+ char telnr[20];
+
+ printf("\nOptionen:");
+ printf("\n1. Eintrag suchen");
+ printf("\n2. Eintrag eintragen");
+ printf("\n0. Beenden");
+ printf("\n\nWahl: ");
+ scanf("%d",&w);
+
+ switch (w)
+ {
+ case 1: // Nach Eintrag suchen
+ printf("\nName: ");
+ scanf("%s %s",nname, vname); // Suchnamen lesen
+
+ strcpy(name,nname);
+ strcat(name, " ");
+ strcat(name, vname);
+ strcpy(searchentry_1_arg.Name,name); // Parameter für Suche füllen
+
+ result = searchentry_1(&searchentry_1_arg, clnt); // Suche durchführen
+ if (result == (Ergebnis *) NULL)
+ clnt_perror (clnt, "call failed");
+ else
+ printf("%s\n",result->Eintrag);
+ break;
+ case 2: // Eintrag eintragen
+ printf("\nName: ");
+ scanf("%s %s",nname, vname); // Name lesen
+ printf("Nummer: ");
+ scanf("%s",telnr); // Nummer lesen
+
+ strcpy(name, nname);
+ strcat(name, " ");
+ strcat(name, vname);
+ strcpy(addentry_1_arg.Name,name); // Parameter für Eintrag
+ strcpy(addentry_1_arg.TelNr,telnr);
+ result = addentry_1(&addentry_1_arg, clnt); // Eintragen durchführen
+ if (result == (Ergebnis *) NULL)
+ clnt_perror (clnt, "call failed");
+ else
+ printf("%s\n",result->Eintrag);
+ break;
+ case 0: exit(0);
+ default: printf("Falsche Eingabe\n"); break;
+ }
+ /* my code END */
+
+
+ /*result_1 = addentry_1(&addentry_1_arg, clnt);
+ if (result_1 == (Ergebnis *) NULL) {
+ clnt_perror (clnt, "call failed");
+ }
+ result_2 = searchentry_1(&searchentry_1_arg, clnt);
+ if (result_2 == (Ergebnis *) NULL) {
+ clnt_perror (clnt, "call failed");
+ }*/
+#ifndef DEBUG
+ clnt_destroy (clnt);
+#endif /* DEBUG */
+}
+
+
+int
+main (int argc, char *argv[])
+{
+ char *host;
+
+ if (argc < 2) {
+ printf ("usage: %s server_host\n", argv[0]);
+ exit (1);
+ }
+ host = argv[1];
+ telbuch_verwaltung_1 (host);
+exit (0);
+}
diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch_clnt.c b/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch_clnt.c new file mode 100644 index 0000000..a867ddb --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch_clnt.c @@ -0,0 +1,40 @@ +/*
+ * Please do not edit this file.
+ * It was generated using rpcgen.
+ */
+
+#include <memory.h> /* for memset */
+#include "telbuch.h"
+
+/* Default timeout can be changed using clnt_control() */
+static struct timeval TIMEOUT = { 25, 0 };
+
+Ergebnis *
+addentry_1(addStruct *argp, CLIENT *clnt)
+{
+ static Ergebnis clnt_res;
+
+ memset((char *)&clnt_res, 0, sizeof(clnt_res));
+ if (clnt_call (clnt, addEntry,
+ (xdrproc_t) xdr_addStruct, (caddr_t) argp,
+ (xdrproc_t) xdr_Ergebnis, (caddr_t) &clnt_res,
+ TIMEOUT) != RPC_SUCCESS) {
+ return (NULL);
+ }
+ return (&clnt_res);
+}
+
+Ergebnis *
+searchentry_1(searchStruct *argp, CLIENT *clnt)
+{
+ static Ergebnis clnt_res;
+
+ memset((char *)&clnt_res, 0, sizeof(clnt_res));
+ if (clnt_call (clnt, searchEntry,
+ (xdrproc_t) xdr_searchStruct, (caddr_t) argp,
+ (xdrproc_t) xdr_Ergebnis, (caddr_t) &clnt_res,
+ TIMEOUT) != RPC_SUCCESS) {
+ return (NULL);
+ }
+ return (&clnt_res);
+}
diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch_server.c b/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch_server.c new file mode 100644 index 0000000..6710998 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch_server.c @@ -0,0 +1,78 @@ +/*
+ * This is sample code generated by rpcgen.
+ * These are only templates and you can use them
+ * as a guideline for developing your own functions.
+ */
+
+#include "telbuch.h"
+
+Ergebnis *
+addentry_1_svc(addStruct *argp, struct svc_req *rqstp)
+{
+ static Ergebnis result;
+
+ /* my code START */
+
+ FILE* out;
+
+ if ((out = fopen("telbuch", "a")) == NULL) // Datei zum Schreiben öffnen
+ {
+ strcpy(result.Eintrag,"Oeffnen der Telefonbuchdatei fehgeschlagen");
+ return &result;
+ }
+ fseek(out,0,SEEK_END); // Dateizeiger an Ende setzen
+
+ // neuen Eintrag reinschreiben
+ fprintf(out, "%s %s\n", argp->Name, argp->TelNr);
+
+ fclose(out);
+
+ strcpy(result.Eintrag,"Eintrag erfolgreich");
+
+ /* my code END */
+
+ return &result;
+}
+
+Ergebnis *
+searchentry_1_svc(searchStruct *argp, struct svc_req *rqstp)
+{
+ static Ergebnis result;
+
+ /* my code START */
+ char name[41];
+ char nname[20];
+ char vname[20];
+ char telnr[20];
+
+ FILE* in;
+
+ if ((in = fopen("telbuch", "r")) == NULL) // Datei zum Lesen öffnen
+ {
+ strcpy(result.Eintrag,"Oeffnen der Telefonbuchdatei fehgeschlagen");
+ return &result;
+ }
+
+ while (!feof(in)) // Nach dem Eintrag suchen
+ {
+ fscanf(in, "%s %s %s", nname, vname, telnr);
+ strcpy(name, nname);
+ strcat(name, " ");
+ strcat(name, vname);
+ if (strcmp(argp->Name, name) == 0) // Eintrag gefunden
+ {
+ strcpy(result.Eintrag, "gefunden: ");
+ strcat(result.Eintrag, name);
+ strcat(result.Eintrag, " ");
+ strcat(result.Eintrag, telnr);
+ return &result;
+ }
+ }
+
+ // soweit kommt die Funktion nur, wenn kein Eintrag gefunden wurde.
+ strcpy(result.Eintrag, "Eintrag nicht gefunden");
+
+ /* my code END */
+
+ return &result;
+}
diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch_svc.c b/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch_svc.c new file mode 100644 index 0000000..f14df2a --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch_svc.c @@ -0,0 +1,98 @@ +/*
+ * Please do not edit this file.
+ * It was generated using rpcgen.
+ */
+
+#include "telbuch.h"
+#include <stdio.h>
+#include <stdlib.h>
+#include <rpc/pmap_clnt.h>
+#include <string.h>
+#include <memory.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+
+#ifndef SIG_PF
+#define SIG_PF void(*)(int)
+#endif
+
+static void
+telbuch_verwaltung_1(struct svc_req *rqstp, register SVCXPRT *transp)
+{
+ union {
+ addStruct addentry_1_arg;
+ searchStruct searchentry_1_arg;
+ } argument;
+ char *result;
+ xdrproc_t _xdr_argument, _xdr_result;
+ char *(*local)(char *, struct svc_req *);
+
+ switch (rqstp->rq_proc) {
+ case NULLPROC:
+ (void) svc_sendreply (transp, (xdrproc_t) xdr_void, (char *)NULL);
+ return;
+
+ case addEntry:
+ _xdr_argument = (xdrproc_t) xdr_addStruct;
+ _xdr_result = (xdrproc_t) xdr_Ergebnis;
+ local = (char *(*)(char *, struct svc_req *)) addentry_1_svc;
+ break;
+
+ case searchEntry:
+ _xdr_argument = (xdrproc_t) xdr_searchStruct;
+ _xdr_result = (xdrproc_t) xdr_Ergebnis;
+ local = (char *(*)(char *, struct svc_req *)) searchentry_1_svc;
+ break;
+
+ default:
+ svcerr_noproc (transp);
+ return;
+ }
+ memset ((char *)&argument, 0, sizeof (argument));
+ if (!svc_getargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
+ svcerr_decode (transp);
+ return;
+ }
+ result = (*local)((char *)&argument, rqstp);
+ if (result != NULL && !svc_sendreply(transp, (xdrproc_t) _xdr_result, result)) {
+ svcerr_systemerr (transp);
+ }
+ if (!svc_freeargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) {
+ fprintf (stderr, "%s", "unable to free arguments");
+ exit (1);
+ }
+ return;
+}
+
+int
+main (int argc, char **argv)
+{
+ register SVCXPRT *transp;
+
+ pmap_unset (TELBUCH_VERWALTUNG, ONE);
+
+ transp = svcudp_create(RPC_ANYSOCK);
+ if (transp == NULL) {
+ fprintf (stderr, "%s", "cannot create udp service.");
+ exit(1);
+ }
+ if (!svc_register(transp, TELBUCH_VERWALTUNG, ONE, telbuch_verwaltung_1, IPPROTO_UDP)) {
+ fprintf (stderr, "%s", "unable to register (TELBUCH_VERWALTUNG, ONE, udp).");
+ exit(1);
+ }
+
+ transp = svctcp_create(RPC_ANYSOCK, 0, 0);
+ if (transp == NULL) {
+ fprintf (stderr, "%s", "cannot create tcp service.");
+ exit(1);
+ }
+ if (!svc_register(transp, TELBUCH_VERWALTUNG, ONE, telbuch_verwaltung_1, IPPROTO_TCP)) {
+ fprintf (stderr, "%s", "unable to register (TELBUCH_VERWALTUNG, ONE, tcp).");
+ exit(1);
+ }
+
+ svc_run ();
+ fprintf (stderr, "%s", "svc_run returned");
+ exit (1);
+ /* NOTREACHED */
+}
diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch_xdr.c b/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch_xdr.c new file mode 100644 index 0000000..89ea2ad --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung/telbuch_xdr.c @@ -0,0 +1,45 @@ +/*
+ * Please do not edit this file.
+ * It was generated using rpcgen.
+ */
+
+#include "telbuch.h"
+
+bool_t
+xdr_addStruct (XDR *xdrs, addStruct *objp)
+{
+ register int32_t *buf;
+
+ int i;
+ if (!xdr_vector (xdrs, (char *)objp->Name, 45,
+ sizeof (char), (xdrproc_t) xdr_char))
+ return FALSE;
+ if (!xdr_vector (xdrs, (char *)objp->TelNr, 45,
+ sizeof (char), (xdrproc_t) xdr_char))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_searchStruct (XDR *xdrs, searchStruct *objp)
+{
+ register int32_t *buf;
+
+ int i;
+ if (!xdr_vector (xdrs, (char *)objp->Name, 45,
+ sizeof (char), (xdrproc_t) xdr_char))
+ return FALSE;
+ return TRUE;
+}
+
+bool_t
+xdr_Ergebnis (XDR *xdrs, Ergebnis *objp)
+{
+ register int32_t *buf;
+
+ int i;
+ if (!xdr_vector (xdrs, (char *)objp->Eintrag, 80,
+ sizeof (char), (xdrproc_t) xdr_char))
+ return FALSE;
+ return TRUE;
+}
diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/Makefile.addiere b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/Makefile.addiere new file mode 100644 index 0000000..6d59a66 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/Makefile.addiere @@ -0,0 +1,45 @@ + +# This is a template Makefile generated by rpcgen + +# Parameters + +CLIENT = addiere_client +SERVER = addiere_server + +SOURCES_CLNT.c = +SOURCES_CLNT.h = +SOURCES_SVC.c = +SOURCES_SVC.h = +SOURCES.x = addiere.x + +TARGETS_SVC.c = addiere_svc.c addiere_server.c addiere_xdr.c +TARGETS_CLNT.c = addiere_clnt.c addiere_client.c addiere_xdr.c +TARGETS = addiere.h addiere_xdr.c addiere_clnt.c addiere_svc.c addiere_client.c addiere_server.c + +OBJECTS_CLNT = $(SOURCES_CLNT.c:%.c=%.o) $(TARGETS_CLNT.c:%.c=%.o) +OBJECTS_SVC = $(SOURCES_SVC.c:%.c=%.o) $(TARGETS_SVC.c:%.c=%.o) +# Compiler flags + +CFLAGS += -g +RPCGENFLAGS = + +# Targets + +all : $(CLIENT) $(SERVER) + +$(TARGETS) : $(SOURCES.x) + rpcgen $(RPCGENFLAGS) $(SOURCES.x) + +$(OBJECTS_CLNT) : $(SOURCES_CLNT.c) $(SOURCES_CLNT.h) $(TARGETS_CLNT.c) + +$(OBJECTS_SVC) : $(SOURCES_SVC.c) $(SOURCES_SVC.h) $(TARGETS_SVC.c) + +$(CLIENT) : $(OBJECTS_CLNT) + $(LINK.c) -o $(CLIENT) $(OBJECTS_CLNT) $(LDLIBS) + +$(SERVER) : $(OBJECTS_SVC) + $(LINK.c) -o $(SERVER) $(OBJECTS_SVC) $(LDLIBS) + + clean: + $(RM) core $(TARGETS) $(OBJECTS_CLNT) $(OBJECTS_SVC) $(CLIENT) $(SERVER) + diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/Makefile.phonebook b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/Makefile.phonebook new file mode 100644 index 0000000..92ff3a1 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/Makefile.phonebook @@ -0,0 +1,46 @@ + +# This is a template Makefile generated by rpcgen + +# Parameters + +CLIENT = phonebook_client +SERVER = phonebook_server + +SOURCES_CLNT.c = +SOURCES_CLNT.h = +SOURCES_SVC.c = +SOURCES_SVC.h = +SOURCES.x = phonebook.x + +TARGETS_SVC.c = phonebook_svc.c phonebook_server.c phonebook_xdr.c +TARGETS_CLNT.c = phonebook_clnt.c phonebook_client.c phonebook_xdr.c +TARGETS = phonebook.h phonebook_xdr.c phonebook_clnt.c phonebook_svc.c phonebook_client.c phonebook_server.c + +OBJECTS_CLNT = $(SOURCES_CLNT.c:%.c=%.o) $(TARGETS_CLNT.c:%.c=%.o) +OBJECTS_SVC = $(SOURCES_SVC.c:%.c=%.o) $(TARGETS_SVC.c:%.c=%.o) +# Compiler flags + +CFLAGS += -g +LDLIBS += -lnsl +RPCGENFLAGS = + +# Targets + +all : $(CLIENT) $(SERVER) + +$(TARGETS) : $(SOURCES.x) + rpcgen $(RPCGENFLAGS) $(SOURCES.x) + +$(OBJECTS_CLNT) : $(SOURCES_CLNT.c) $(SOURCES_CLNT.h) $(TARGETS_CLNT.c) + +$(OBJECTS_SVC) : $(SOURCES_SVC.c) $(SOURCES_SVC.h) $(TARGETS_SVC.c) + +$(CLIENT) : $(OBJECTS_CLNT) + $(LINK.c) -o $(CLIENT) $(OBJECTS_CLNT) $(LDLIBS) + +$(SERVER) : $(OBJECTS_SVC) + $(LINK.c) -o $(SERVER) $(OBJECTS_SVC) $(LDLIBS) + + clean: + $(RM) core $(TARGETS) $(OBJECTS_CLNT) $(OBJECTS_SVC) $(CLIENT) $(SERVER) + diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere.h b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere.h new file mode 100644 index 0000000..7e77cb2 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere.h @@ -0,0 +1,53 @@ +/* + * Please do not edit this file. + * It was generated using rpcgen. + */ + +#ifndef _ADDIERE_H_RPCGEN +#define _ADDIERE_H_RPCGEN + +#include <rpc/rpc.h> + + +#ifdef __cplusplus +extern "C" { +#endif + + +struct add_struct { + int p1; + int p2; +}; +typedef struct add_struct add_struct; + +#define ADDIERE_TEST 1234567 +#define ONE 1 + +#if defined(__STDC__) || defined(__cplusplus) +#define addiere 1 +extern int * addiere_1(add_struct *, CLIENT *); +extern int * addiere_1_svc(add_struct *, struct svc_req *); +extern int addiere_test_1_freeresult (SVCXPRT *, xdrproc_t, caddr_t); + +#else /* K&R C */ +#define addiere 1 +extern int * addiere_1(); +extern int * addiere_1_svc(); +extern int addiere_test_1_freeresult (); +#endif /* K&R C */ + +/* the xdr functions */ + +#if defined(__STDC__) || defined(__cplusplus) +extern bool_t xdr_add_struct (XDR *, add_struct*); + +#else /* K&R C */ +extern bool_t xdr_add_struct (); + +#endif /* K&R C */ + +#ifdef __cplusplus +} +#endif + +#endif /* !_ADDIERE_H_RPCGEN */ diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_client b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_client Binary files differnew file mode 100644 index 0000000..dced221 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_client diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_client.c b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_client.c new file mode 100644 index 0000000..e6b9887 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_client.c @@ -0,0 +1,58 @@ +/* + * This is sample code generated by rpcgen. + * These are only templates and you can use them + * as a guideline for developing your own functions. + */ + +#include "addiere.h" + + +void +addiere_test_1(char *host) +{ + CLIENT *clnt; + int *result_1; + add_struct addiere_1_arg; + +#ifndef DEBUG + clnt = clnt_create (host, ADDIERE_TEST, ONE, "udp"); + if (clnt == NULL) { + clnt_pcreateerror (host); + exit (1); + } +#endif /* DEBUG */ + + /* my code START */ + addiere_1_arg.p1 = 5; + addiere_1_arg.p2 = 6; + /* my code END */ + + result_1 = addiere_1(&addiere_1_arg, clnt); + if (result_1 == (int *) NULL) { + clnt_perror (clnt, "call failed"); + } + /* my code START */ + else { + printf("addiere(5,6) liefert %d\n", *result_1); + } + /* my code END */ + +#ifndef DEBUG + clnt_destroy (clnt); +#endif /* DEBUG */ +} + + +int +main (int argc, char *argv[]) +{ + char *host; + + if (argc < 2) { + printf ("usage: %s server_host\n", argv[0]); + exit (1); + } + host = argv[1]; + addiere_test_1 (host); +exit (0); +} diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_client.c_NACH_Ergaenzung b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_client.c_NACH_Ergaenzung new file mode 100644 index 0000000..e6b9887 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_client.c_NACH_Ergaenzung @@ -0,0 +1,58 @@ +/* + * This is sample code generated by rpcgen. + * These are only templates and you can use them + * as a guideline for developing your own functions. + */ + +#include "addiere.h" + + +void +addiere_test_1(char *host) +{ + CLIENT *clnt; + int *result_1; + add_struct addiere_1_arg; + +#ifndef DEBUG + clnt = clnt_create (host, ADDIERE_TEST, ONE, "udp"); + if (clnt == NULL) { + clnt_pcreateerror (host); + exit (1); + } +#endif /* DEBUG */ + + /* my code START */ + addiere_1_arg.p1 = 5; + addiere_1_arg.p2 = 6; + /* my code END */ + + result_1 = addiere_1(&addiere_1_arg, clnt); + if (result_1 == (int *) NULL) { + clnt_perror (clnt, "call failed"); + } + /* my code START */ + else { + printf("addiere(5,6) liefert %d\n", *result_1); + } + /* my code END */ + +#ifndef DEBUG + clnt_destroy (clnt); +#endif /* DEBUG */ +} + + +int +main (int argc, char *argv[]) +{ + char *host; + + if (argc < 2) { + printf ("usage: %s server_host\n", argv[0]); + exit (1); + } + host = argv[1]; + addiere_test_1 (host); +exit (0); +} diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_clnt.c b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_clnt.c new file mode 100644 index 0000000..28eceba --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_clnt.c @@ -0,0 +1,25 @@ +/* + * Please do not edit this file. + * It was generated using rpcgen. + */ + +#include <memory.h> /* for memset */ +#include "addiere.h" + +/* Default timeout can be changed using clnt_control() */ +static struct timeval TIMEOUT = { 25, 0 }; + +int * +addiere_1(add_struct *argp, CLIENT *clnt) +{ + static int clnt_res; + + memset((char *)&clnt_res, 0, sizeof(clnt_res)); + if (clnt_call (clnt, addiere, + (xdrproc_t) xdr_add_struct, (caddr_t) argp, + (xdrproc_t) xdr_int, (caddr_t) &clnt_res, + TIMEOUT) != RPC_SUCCESS) { + return (NULL); + } + return (&clnt_res); +} diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_server b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_server Binary files differnew file mode 100644 index 0000000..a59130e --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_server diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_server.c b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_server.c new file mode 100644 index 0000000..3f8bb84 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_server.c @@ -0,0 +1,23 @@ +/* + * This is sample code generated by rpcgen. + * These are only templates and you can use them + * as a guideline for developing your own functions. + */ + +#include "addiere.h" + +int * +addiere_1_svc(add_struct *argp, struct svc_req *rqstp) +{ + static int result; + + /* + * insert server code here + */ + + /* my Code START */ + result = argp->p1 + argp->p2; + /* my Code END */ + + return &result; +} diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_server.c_NACH_Ergaenzung b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_server.c_NACH_Ergaenzung new file mode 100644 index 0000000..3f8bb84 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_server.c_NACH_Ergaenzung @@ -0,0 +1,23 @@ +/* + * This is sample code generated by rpcgen. + * These are only templates and you can use them + * as a guideline for developing your own functions. + */ + +#include "addiere.h" + +int * +addiere_1_svc(add_struct *argp, struct svc_req *rqstp) +{ + static int result; + + /* + * insert server code here + */ + + /* my Code START */ + result = argp->p1 + argp->p2; + /* my Code END */ + + return &result; +} diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_svc.c b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_svc.c new file mode 100644 index 0000000..fb9e617 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_svc.c @@ -0,0 +1,91 @@ +/* + * Please do not edit this file. + * It was generated using rpcgen. + */ + +#include "addiere.h" +#include <stdio.h> +#include <stdlib.h> +#include <rpc/pmap_clnt.h> +#include <string.h> +#include <memory.h> +#include <sys/socket.h> +#include <netinet/in.h> + +#ifndef SIG_PF +#define SIG_PF void(*)(int) +#endif + +static void +addiere_test_1(struct svc_req *rqstp, register SVCXPRT *transp) +{ + union { + add_struct addiere_1_arg; + } argument; + char *result; + xdrproc_t _xdr_argument, _xdr_result; + char *(*local)(char *, struct svc_req *); + + switch (rqstp->rq_proc) { + case NULLPROC: + (void) svc_sendreply (transp, (xdrproc_t) xdr_void, (char *)NULL); + return; + + case addiere: + _xdr_argument = (xdrproc_t) xdr_add_struct; + _xdr_result = (xdrproc_t) xdr_int; + local = (char *(*)(char *, struct svc_req *)) addiere_1_svc; + break; + + default: + svcerr_noproc (transp); + return; + } + memset ((char *)&argument, 0, sizeof (argument)); + if (!svc_getargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) { + svcerr_decode (transp); + return; + } + result = (*local)((char *)&argument, rqstp); + if (result != NULL && !svc_sendreply(transp, (xdrproc_t) _xdr_result, result)) { + svcerr_systemerr (transp); + } + if (!svc_freeargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) { + fprintf (stderr, "%s", "unable to free arguments"); + exit (1); + } + return; +} + +int +main (int argc, char **argv) +{ + register SVCXPRT *transp; + + pmap_unset (ADDIERE_TEST, ONE); + + transp = svcudp_create(RPC_ANYSOCK); + if (transp == NULL) { + fprintf (stderr, "%s", "cannot create udp service."); + exit(1); + } + if (!svc_register(transp, ADDIERE_TEST, ONE, addiere_test_1, IPPROTO_UDP)) { + fprintf (stderr, "%s", "unable to register (ADDIERE_TEST, ONE, udp)."); + exit(1); + } + + transp = svctcp_create(RPC_ANYSOCK, 0, 0); + if (transp == NULL) { + fprintf (stderr, "%s", "cannot create tcp service."); + exit(1); + } + if (!svc_register(transp, ADDIERE_TEST, ONE, addiere_test_1, IPPROTO_TCP)) { + fprintf (stderr, "%s", "unable to register (ADDIERE_TEST, ONE, tcp)."); + exit(1); + } + + svc_run (); + fprintf (stderr, "%s", "svc_run returned"); + exit (1); + /* NOTREACHED */ +} diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_xdr.c b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_xdr.c new file mode 100644 index 0000000..5067fb5 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/addiere_xdr.c @@ -0,0 +1,18 @@ +/* + * Please do not edit this file. + * It was generated using rpcgen. + */ + +#include "addiere.h" + +bool_t +xdr_add_struct (XDR *xdrs, add_struct *objp) +{ + register int32_t *buf; + + if (!xdr_int (xdrs, &objp->p1)) + return FALSE; + if (!xdr_int (xdrs, &objp->p2)) + return FALSE; + return TRUE; +} diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook.dat b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook.dat new file mode 100644 index 0000000..9fca083 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook.dat @@ -0,0 +1,4 @@ +ff;44 +dd;33 +rr;66 +tt;55 diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook.h b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook.h new file mode 100644 index 0000000..9153c8b --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook.h @@ -0,0 +1,73 @@ +/* + * Please do not edit this file. + * It was generated using rpcgen. + */ + +#ifndef _PHONEBOOK_H_RPCGEN +#define _PHONEBOOK_H_RPCGEN + +#include <rpc/rpc.h> + + +#ifdef __cplusplus +extern "C" { +#endif + + +struct str_name { + char name[50]; +}; +typedef struct str_name str_name; + +struct str_number { + char number[20]; +}; +typedef struct str_number str_number; + +struct phonebookEntry { + char name[50]; + char number[20]; +}; +typedef struct phonebookEntry phonebookEntry; + +#define Phonebook 1234567 +#define ONE 1 + +#if defined(__STDC__) || defined(__cplusplus) +#define add 1 +extern int * add_1(phonebookEntry *, CLIENT *); +extern int * add_1_svc(phonebookEntry *, struct svc_req *); +#define search 2 +extern str_number * search_1(str_name *, CLIENT *); +extern str_number * search_1_svc(str_name *, struct svc_req *); +extern int phonebook_1_freeresult (SVCXPRT *, xdrproc_t, caddr_t); + +#else /* K&R C */ +#define add 1 +extern int * add_1(); +extern int * add_1_svc(); +#define search 2 +extern str_number * search_1(); +extern str_number * search_1_svc(); +extern int phonebook_1_freeresult (); +#endif /* K&R C */ + +/* the xdr functions */ + +#if defined(__STDC__) || defined(__cplusplus) +extern bool_t xdr_str_name (XDR *, str_name*); +extern bool_t xdr_str_number (XDR *, str_number*); +extern bool_t xdr_phonebookEntry (XDR *, phonebookEntry*); + +#else /* K&R C */ +extern bool_t xdr_str_name (); +extern bool_t xdr_str_number (); +extern bool_t xdr_phonebookEntry (); + +#endif /* K&R C */ + +#ifdef __cplusplus +} +#endif + +#endif /* !_PHONEBOOK_H_RPCGEN */ diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook.x b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook.x new file mode 100644 index 0000000..76dc799 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook.x @@ -0,0 +1,20 @@ +struct str_name { + char name[50]; +}; + +struct str_number { + char number[20]; +}; + +struct phonebookEntry { + char name[50]; + char number[20]; +}; + + +program Phonebook { + version ONE { + int add(phonebookEntry pb) = 1; + str_number search(str_name toSearch) = 2; + } = 1; +} = 1234567; diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook_client b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook_client Binary files differnew file mode 100644 index 0000000..a4e8efb --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook_client diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook_client.c b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook_client.c new file mode 100644 index 0000000..d78675c --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook_client.c @@ -0,0 +1,79 @@ +/* + * This is sample code generated by rpcgen. + * These are only templates and you can use them + * as a guideline for developing your own functions. + */ + +#include "phonebook.h" +#include <stdio.h> + +void +phonebook_1(char *host) +{ + CLIENT *clnt; + int *result_1; + int input; + phonebookEntry add_1_arg; + str_number *result_2; + str_name search_1_arg; + +#ifndef DEBUG + clnt = clnt_create (host, Phonebook, ONE, "udp"); + if (clnt == NULL) { + clnt_pcreateerror (host); + exit (1); + } +#endif /* DEBUG */ + do + { + printf("1 add entry\n"); + printf("2 search entry\n"); + printf("0 exit\n"); + scanf("%d",&input); + switch(input) + { + case 1: { + printf("Add Entry\n"); + printf("Please enter name: "); + scanf("%s",&add_1_arg.name); + printf("Please enter number: "); + scanf("%s",&add_1_arg.number); + result_1 = add_1(&add_1_arg, clnt); + if (result_1 == (int *) NULL) { + clnt_perror (clnt, "call failed"); + } + break; + } + case 2: { + printf("Search Entry\n"); + printf("Enter name to search: "); + scanf("%s",&search_1_arg.name); + result_2 = search_1(&search_1_arg, clnt); + printf("Found: %s\n", result_2->number); + if (result_2 == (str_number *) NULL) { + clnt_perror (clnt, "call failed"); + } + break; + } + default: break; + } + } while (input != 0); +#ifndef DEBUG + clnt_destroy (clnt); +#endif /* DEBUG */ +} + + +int +main (int argc, char *argv[]) +{ + char *host; + + if (argc < 2) { + printf ("usage: %s server_host\n", argv[0]); + exit (1); + } + host = argv[1]; + phonebook_1 (host); +exit (0); +} diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook_clnt.c b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook_clnt.c new file mode 100644 index 0000000..e80fc05 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook_clnt.c @@ -0,0 +1,40 @@ +/* + * Please do not edit this file. + * It was generated using rpcgen. + */ + +#include <memory.h> /* for memset */ +#include "phonebook.h" + +/* Default timeout can be changed using clnt_control() */ +static struct timeval TIMEOUT = { 25, 0 }; + +int * +add_1(phonebookEntry *argp, CLIENT *clnt) +{ + static int clnt_res; + + memset((char *)&clnt_res, 0, sizeof(clnt_res)); + if (clnt_call (clnt, add, + (xdrproc_t) xdr_phonebookEntry, (caddr_t) argp, + (xdrproc_t) xdr_int, (caddr_t) &clnt_res, + TIMEOUT) != RPC_SUCCESS) { + return (NULL); + } + return (&clnt_res); +} + +str_number * +search_1(str_name *argp, CLIENT *clnt) +{ + static str_number clnt_res; + + memset((char *)&clnt_res, 0, sizeof(clnt_res)); + if (clnt_call (clnt, search, + (xdrproc_t) xdr_str_name, (caddr_t) argp, + (xdrproc_t) xdr_str_number, (caddr_t) &clnt_res, + TIMEOUT) != RPC_SUCCESS) { + return (NULL); + } + return (&clnt_res); +} diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook_server b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook_server Binary files differnew file mode 100644 index 0000000..7835d1d --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook_server diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook_server.c b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook_server.c new file mode 100644 index 0000000..de673e0 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook_server.c @@ -0,0 +1,84 @@ +/* + * This is sample code generated by rpcgen. + * These are only templates and you can use them + * as a guideline for developing your own functions. + */ + +#include "phonebook.h" +#include <stdio.h> +#include <string.h> + +//phonebookEntry myphonebook[50]; +//int i=0; + +int * +add_1_svc(phonebookEntry *argp, struct svc_req *rqstp) +{ + static int result; + + /* + * insert server code here + */ + FILE* fp; + fp=fopen("phonebook.dat","a+"); + /*strcat(myphonebook[i].name,argp->name); + strcat(myphonebook[i].name,"\0"); + strcat(myphonebook[i].number,argp->number); + strcat(myphonebook[i].number,"\0");*/ + fprintf(fp,"%s;%s\n",argp->name,argp->number); + printf("%s;%s\n",argp->name,argp->number); + //printf("Added: %s %s\n",myphonebook[i].name,myphonebook[i].number); + //i++; + fclose(fp); + return &result; +} + +str_number * +search_1_svc(str_name *argp, struct svc_req *rqstp) +{ + static str_number result; + static str_name aktName; + static str_number aktNumber; + char temp[80]; + int n=0; + /* + * insert server code here + */ + strcat(result.number,"-1"); + printf("search string: %s\n",argp->name); + /*for (n=0;n<i;n++) + { + printf("actual entry: %s\n",myphonebook[n].name); + if (strcmp(argp->name,myphonebook[n].name) == 0) + { + strcpy(result.number,myphonebook[n].number); + break; + } + }*/ + FILE *fp; + fp=fopen("phonebook.dat","r"); + while(!feof(fp)) + { + strcpy(temp,"\0"); + strcpy(aktName.name,"\0"); + strcpy(aktNumber.number,"\0"); + fscanf(fp,"%s",&temp); + printf("Read from file: %s ",temp); + strcat(aktName.name,strtok(temp,";")); + strcat(aktName.name,"\0"); + strcat(aktNumber.number,strtok(NULL,";")); + strcat(aktNumber.number,"\0"); + //printf("actual entry: %s\n",myphonebook[n].name); + printf("actual entry: %s %s\n",aktName.name,aktNumber.number); + if(strcmp(aktName.name,argp->name) == 0) + { + strcpy(result.number,aktNumber.number); + fclose(fp); + return &result; + } + } + strcpy(result.number,"-1"); + fclose(fp); + + return &result; +} diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook_svc.c b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook_svc.c new file mode 100644 index 0000000..0af71dd --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook_svc.c @@ -0,0 +1,98 @@ +/* + * Please do not edit this file. + * It was generated using rpcgen. + */ + +#include "phonebook.h" +#include <stdio.h> +#include <stdlib.h> +#include <rpc/pmap_clnt.h> +#include <string.h> +#include <memory.h> +#include <sys/socket.h> +#include <netinet/in.h> + +#ifndef SIG_PF +#define SIG_PF void(*)(int) +#endif + +static void +phonebook_1(struct svc_req *rqstp, register SVCXPRT *transp) +{ + union { + phonebookEntry add_1_arg; + str_name search_1_arg; + } argument; + char *result; + xdrproc_t _xdr_argument, _xdr_result; + char *(*local)(char *, struct svc_req *); + + switch (rqstp->rq_proc) { + case NULLPROC: + (void) svc_sendreply (transp, (xdrproc_t) xdr_void, (char *)NULL); + return; + + case add: + _xdr_argument = (xdrproc_t) xdr_phonebookEntry; + _xdr_result = (xdrproc_t) xdr_int; + local = (char *(*)(char *, struct svc_req *)) add_1_svc; + break; + + case search: + _xdr_argument = (xdrproc_t) xdr_str_name; + _xdr_result = (xdrproc_t) xdr_str_number; + local = (char *(*)(char *, struct svc_req *)) search_1_svc; + break; + + default: + svcerr_noproc (transp); + return; + } + memset ((char *)&argument, 0, sizeof (argument)); + if (!svc_getargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) { + svcerr_decode (transp); + return; + } + result = (*local)((char *)&argument, rqstp); + if (result != NULL && !svc_sendreply(transp, (xdrproc_t) _xdr_result, result)) { + svcerr_systemerr (transp); + } + if (!svc_freeargs (transp, (xdrproc_t) _xdr_argument, (caddr_t) &argument)) { + fprintf (stderr, "%s", "unable to free arguments"); + exit (1); + } + return; +} + +int +main (int argc, char **argv) +{ + register SVCXPRT *transp; + + pmap_unset (Phonebook, ONE); + + transp = svcudp_create(RPC_ANYSOCK); + if (transp == NULL) { + fprintf (stderr, "%s", "cannot create udp service."); + exit(1); + } + if (!svc_register(transp, Phonebook, ONE, phonebook_1, IPPROTO_UDP)) { + fprintf (stderr, "%s", "unable to register (Phonebook, ONE, udp)."); + exit(1); + } + + transp = svctcp_create(RPC_ANYSOCK, 0, 0); + if (transp == NULL) { + fprintf (stderr, "%s", "cannot create tcp service."); + exit(1); + } + if (!svc_register(transp, Phonebook, ONE, phonebook_1, IPPROTO_TCP)) { + fprintf (stderr, "%s", "unable to register (Phonebook, ONE, tcp)."); + exit(1); + } + + svc_run (); + fprintf (stderr, "%s", "svc_run returned"); + exit (1); + /* NOTREACHED */ +} diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook_xdr.c b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook_xdr.c new file mode 100644 index 0000000..19ce904 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/phonebook_xdr.c @@ -0,0 +1,45 @@ +/* + * Please do not edit this file. + * It was generated using rpcgen. + */ + +#include "phonebook.h" + +bool_t +xdr_str_name (XDR *xdrs, str_name *objp) +{ + register int32_t *buf; + + int i; + if (!xdr_vector (xdrs, (char *)objp->name, 50, + sizeof (char), (xdrproc_t) xdr_char)) + return FALSE; + return TRUE; +} + +bool_t +xdr_str_number (XDR *xdrs, str_number *objp) +{ + register int32_t *buf; + + int i; + if (!xdr_vector (xdrs, (char *)objp->number, 20, + sizeof (char), (xdrproc_t) xdr_char)) + return FALSE; + return TRUE; +} + +bool_t +xdr_phonebookEntry (XDR *xdrs, phonebookEntry *objp) +{ + register int32_t *buf; + + int i; + if (!xdr_vector (xdrs, (char *)objp->name, 50, + sizeof (char), (xdrproc_t) xdr_char)) + return FALSE; + if (!xdr_vector (xdrs, (char *)objp->number, 20, + sizeof (char), (xdrproc_t) xdr_char)) + return FALSE; + return TRUE; +} diff --git a/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/readme b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/readme new file mode 100644 index 0000000..8331f10 --- /dev/null +++ b/Bachelor/Verteilte Systeme/Praktikum2/loesung_neu/readme @@ -0,0 +1,75 @@ +1. Zunaechst werde aus dem IDL Interface addiere.x mit dem PRC Compiler die Rumpsdateien erzeugt. + $ ls -al + $ ls -al + drwxrwxr-x 2 as users 4096 Jan 29 11:47 . + drwxrwxr-x 4 as users 4096 Jan 29 11:45 .. + -rw-rw-r-- 1 as users 164 Jan 29 11:45 addiere.x + $ + $ ppcgen -a addiere.x + $ rpcgen -a addiere.x + $ ll + insgesamt 48 + -rw-rw-r-- 1 as users 784 Jan 29 11:50 addiere_client.c + -rw-rw-r-- 1 as users 551 Jan 29 11:50 addiere_clnt.c + -rw-rw-r-- 1 as users 973 Jan 29 11:50 addiere.h + -rw-rw-r-- 1 as users 318 Jan 29 11:50 addiere_server.c + -rw-rw-r-- 1 as users 2111 Jan 29 11:50 addiere_svc.c + -rw-rw-r-- 1 as users 164 Jan 29 11:45 addiere.x + -rw-rw-r-- 1 as users 294 Jan 29 11:50 addiere_xdr.c + -rw-rw-r-- 1 as users 1118 Jan 29 11:50 Makefile.addiere + $ + +2. Nun ist die Aenderung am Client- und am Server-Programm durchzufuehren: + $ vi addiere_client.c + ... + $ + $ vi addiere_client.c + ... + $ + Beispiele sind "addiere_client.c_NACH_Ergaenzung" und "addiere_client.c_VOR_Ergaenzung" + +3. Nun ist alles mit dem erzeugten Makefile zu generieren. Jeweils auf Server und Client-Rechner. + $ make -f Makefile.addiere + $ make -f Makefile.addiere + cc -g -c -o addiere_clnt.o addiere_clnt.c + cc -g -c -o addiere_client.o addiere_client.c + cc -g -c -o addiere_xdr.o addiere_xdr.c + cc -g -o addiere_client addiere_clnt.o addiere_client.o addiere_xdr.o -lnsl + cc -g -c -o addiere_svc.o addiere_svc.c + cc -g -c -o addiere_server.o addiere_server.c + cc -g -o addiere_server addiere_svc.o addiere_server.o addiere_xdr.o -lnsl + $ + $ ls -l + insgesamt 280 + -rwxrwxr-x 1 as users 42669 Jan 29 11:55 addiere_client + -rw-rw-r-- 1 as users 784 Jan 29 11:50 addiere_client.c + -rw-rw-r-- 1 as users 28228 Jan 29 11:55 addiere_client.o + -rw-rw-r-- 1 as users 551 Jan 29 11:50 addiere_clnt.c + -rw-rw-r-- 1 as users 27728 Jan 29 11:55 addiere_clnt.o + -rw-rw-r-- 1 as users 973 Jan 29 11:50 addiere.h + -rwxrwxr-x 1 as users 44808 Jan 29 11:55 addiere_server + -rw-rw-r-- 1 as users 318 Jan 29 11:50 addiere_server.c + -rw-rw-r-- 1 as users 27288 Jan 29 11:55 addiere_server.o + -rw-rw-r-- 1 as users 2111 Jan 29 11:50 addiere_svc.c + -rw-rw-r-- 1 as users 30480 Jan 29 11:55 addiere_svc.o + -rw-rw-r-- 1 as users 164 Jan 29 11:45 addiere.x + -rw-rw-r-- 1 as users 294 Jan 29 11:50 addiere_xdr.c + -rw-rw-r-- 1 as users 27380 Jan 29 11:55 addiere_xdr.o + -rw-rw-r-- 1 as users 1118 Jan 29 11:50 Makefile.addiere + $ + +4. Fertig - nun kann der Server gestartet werden und Clients können Anfragen stellen: + Server (linux): + $ addiere_server & + [2] 2672 + $ ps + PID TTY TIME CMD + 27586 pts/5 00:00:00 bash + 2672 pts/1 00:00:00 addiere_server + 2673 pts/1 00:00:00 ps + $ + + Client: + $ addiere_client linux + addiere(5,6) liefert 11 + $ |