Sample funcional

perry.werneck@gmail.com
1 parent 9e0f89c5
Showing 3 changed files with 72 additions and 2 deletions Show diff stats
src/sample/Makefile.in
src/sample/connect.c
src/sample/sample.cbp
@@ -35,6 +35,8 @@ MKDIR=@MKDIR_P@
 CC=@CC@
 LD=@CC@
  
+CFLAGS=-g -Wall
+
 #---[ Targets ]----------------------------------------------------------------
  
 all: connect$(EXEEXT)
@@ -31,6 +31,7 @@
  
  #include <stdio.h>
  #include <stdlib.h>
+ #include <string.h>
  #include <lib3270.h>
  
 /*--[ Implement ]------------------------------------------------------------------------------------*/
@@ -38,14 +39,49 @@
  int main(int numpar, char *param[])
  {
 	H3270 *hSession;
+	int rc;
  
-	if(numpar != 1)
+	if(numpar != 2)
 	{
 		fprintf(stderr,"Inform host URI as argument\n");
 		exit(-1);
-	}	
+	}
  
+	/* Get session handle */
+	hSession = lib3270_session_new("");
  
+	/* Connect to the requested URI, wait for 3270 negotiation */
+	rc = lib3270_connect(hSession,param[1],1);
+	if(rc)
+	{
+		fprintf(stderr,"Can't connect to %s: %s\n",param[1],strerror(rc));
+		return rc;
+	}
+
+	printf("Connected to LU %s\n",lib3270_get_luname(hSession));
+
+	/* Wait until the host is ready for commands */
+	rc = lib3270_wait_for_ready(hSession,60);
+	if(rc)
+	{
+		fprintf(stderr,"Error waiting for session negotiation: %s\n",strerror(rc));
+		return rc;
+	}
+	else
+	{
+		/* Host is ready, get screen contents */
+		char *text = lib3270_get_text(hSession,0,-1);
+
+		printf("\nScreen contents:\n%s\n",text);
+
+		lib3270_free(text);
+	}
+
+
+
+
+	/* Release session handle */
+	lib3270_session_free(hSession);
 	return 0;
  }
  
@@ -0,0 +1,32 @@
+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
+<CodeBlocks_project_file>
+	<FileVersion major="1" minor="6" />
+	<Project>
+		<Option title="pw3270 Samples" />
+		<Option makefile_is_custom="1" />
+		<Option pch_mode="2" />
+		<Option compiler="gcc" />
+		<Build>
+			<Target title="connect">
+				<Option output="connect" prefix_auto="1" extension_auto="1" />
+				<Option object_output=".obj/Debug/" />
+				<Option type="1" />
+				<Option compiler="gcc" />
+				<Compiler>
+					<Add option="-g" />
+				</Compiler>
+			</Target>
+		</Build>
+		<Compiler>
+			<Add option="-Wall" />
+		</Compiler>
+		<Unit filename="Makefile.in" />
+		<Unit filename="connect.c">
+			<Option compilerVar="CC" />
+		</Unit>
+		<Extensions>
+			<code_completion />
+			<debugger />
+		</Extensions>
+	</Project>
+</CodeBlocks_project_file>
...	...	@@ -35,6 +35,8 @@ MKDIR=@MKDIR_P@
35	35	CC=@CC@
36	36	LD=@CC@
37	37
	38	+CFLAGS=-g -Wall
	39	+
38	40	#---[ Targets ]----------------------------------------------------------------
39	41
40	42	all: connect$(EXEEXT)
...	...
...	...	@@ -31,6 +31,7 @@
31	31
32	32	#include <stdio.h>
33	33	#include <stdlib.h>
	34	+ #include <string.h>
34	35	#include <lib3270.h>
35	36
36	37	/--[ Implement ]------------------------------------------------------------------------------------/
...	...	@@ -38,14 +39,49 @@
38	39	int main(int numpar, char *param[])
39	40	{
40	41	H3270 *hSession;
	42	+ int rc;
41	43
42		- if(numpar != 1)
	44	+ if(numpar != 2)
43	45	{
44	46	fprintf(stderr,"Inform host URI as argument\n");
45	47	exit(-1);
46		- }
	48	+ }
47	49
	50	+ /* Get session handle */
	51	+ hSession = lib3270_session_new("");
48	52
	53	+ /* Connect to the requested URI, wait for 3270 negotiation */
	54	+ rc = lib3270_connect(hSession,param[1],1);
	55	+ if(rc)
	56	+ {
	57	+ fprintf(stderr,"Can't connect to %s: %s\n",param[1],strerror(rc));
	58	+ return rc;
	59	+ }
	60	+
	61	+ printf("Connected to LU %s\n",lib3270_get_luname(hSession));
	62	+
	63	+ /* Wait until the host is ready for commands */
	64	+ rc = lib3270_wait_for_ready(hSession,60);
	65	+ if(rc)
	66	+ {
	67	+ fprintf(stderr,"Error waiting for session negotiation: %s\n",strerror(rc));
	68	+ return rc;
	69	+ }
	70	+ else
	71	+ {
	72	+ /* Host is ready, get screen contents */
	73	+ char *text = lib3270_get_text(hSession,0,-1);
	74	+
	75	+ printf("\nScreen contents:\n%s\n",text);
	76	+
	77	+ lib3270_free(text);
	78	+ }
	79	+
	80	+
	81	+
	82	+
	83	+ /* Release session handle */
	84	+ lib3270_session_free(hSession);
49	85	return 0;
50	86	}
51	87
...	...
...	...	@@ -0,0 +1,32 @@
	1	+<?xml version="1.0" encoding="UTF-8" standalone="yes" ?>
	2	+<CodeBlocks_project_file>
	3	+ <FileVersion major="1" minor="6" />
	4	+ <Project>
	5	+ <Option title="pw3270 Samples" />
	6	+ <Option makefile_is_custom="1" />
	7	+ <Option pch_mode="2" />
	8	+ <Option compiler="gcc" />
	9	+ <Build>
	10	+ <Target title="connect">
	11	+ <Option output="connect" prefix_auto="1" extension_auto="1" />
	12	+ <Option object_output=".obj/Debug/" />
	13	+ <Option type="1" />
	14	+ <Option compiler="gcc" />
	15	+ <Compiler>
	16	+ <Add option="-g" />
	17	+ </Compiler>
	18	+ </Target>
	19	+ </Build>
	20	+ <Compiler>
	21	+ <Add option="-Wall" />
	22	+ </Compiler>
	23	+ <Unit filename="Makefile.in" />
	24	+ <Unit filename="connect.c">
	25	+ <Option compilerVar="CC" />
	26	+ </Unit>
	27	+ <Extensions>
	28	+ <code_completion />
	29	+ <debugger />
	30	+ </Extensions>
	31	+ </Project>
	32	+</CodeBlocks_project_file>
...	...