correct use of _System calling convention

kermit/k95/ckonssh.c

@@ -402,7 +402,7 @@ int parse_displayname(char *displayname, int *familyp, char **hostp,
  * this DLL provides.
  * @param params SSH initialisation parameters from Kermit 95
  */
-int _System ssh_dll_init(ssh_init_parameters_t *params) {
+int CKSSHAPI ssh_dll_init(ssh_init_parameters_t *params) {
     p_get_current_terminal_dimensions = params->p_get_current_terminal_dimensions;
     p_get_current_terminal_type = params->p_get_current_terminal_type;
     p_ssh_get_uid = params->p_ssh_get_uid;
@@ -483,7 +483,7 @@ int _System ssh_dll_init(ssh_init_parameters_t *params) {
 #undef free
 #undef strdup
 
-static void
+void
 fatal(char *msg) {
     if (!msg) msg = "";
 

kermit/k95/ckop.c

@@ -37,7 +37,10 @@
 
 #include "p_type.h"
 #include "p.h"
+#ifdef XYZ_DLL
+#define XYZ_DLL_CLIENT
 #include "ckop.h"
+#endif /* XYZ_DLL */
 #include "p_global.h"
 #include "p_callbk.h"
 #include "p_common.h"
@@ -47,8 +50,7 @@ extern int rpackets, spackets, spktl, rpktl, what ;
 #ifdef XYZ_DLL
 #ifdef OS2
 static HMODULE dll_handle;
-typedef U32 (_System * p_transfer_t)(P_CFG *);
-p_transfer_t p_transfer = NULL;
+p_transfer_func *p_transfer = NULL;
 #endif /* OS2 */
 
 #define PINBUFSIZE 8192
@@ -71,7 +73,7 @@ load_p_dll(void) {
         debug(F101,"load_p_dll - Unable to load module: rc","",rc);
         return rc;
     }
-    p_transfer = (p_transfer_t)GetProcAddress( dll_handle, "p_transfer" ) ;
+    p_transfer = (p_transfer_func *)GetProcAddress( dll_handle, "p_transfer" ) ;
     if ( !p_transfer )
     {
         rc = GetLastError() ;
@@ -118,13 +120,15 @@ unload_p_dll(void) {
 #endif /* XYZ_DLL */
 
 
-U32 _System
+U32
+CKDEVAPI
 pushback_func( U8 * buf, U32 len )
 {
     return le_puts( buf, len );
 }
 
-U32 _System
+U32
+CKDEVAPI
 in_func( U8 * buf, U32 len, U32 * bytes_received )
 {
     extern int network, carrier;
@@ -172,7 +176,8 @@ in_func( U8 * buf, U32 len, U32 * bytes_received )
     return(ERROR_NO_DATA); /* Either no data was received or timeout */
 }
 
-U32 _System
+U32
+CKDEVAPI
 out_func( U8 * buf, U32 len, U32 * bytes_written )
 {
     int rc = 0 ;
@@ -205,7 +210,8 @@ USHORT DosDevIOCtl32(PVOID pData, USHORT cbData, PVOID pParms, USHORT cbParms,
                      USHORT usFunction, USHORT usCategory, HFILE hDevice);
 #endif /* OS2ONLY */
 
-U32 _System
+U32
+CKDEVAPI
 break_func( U8 on )
 {
    extern int ttmdm ;
@@ -245,7 +251,8 @@ break_func( U8 on )
     return 0;
 }
 
-U32 _System
+U32
+CKDEVAPI
 available_func( U32 * available )
 {
     int rc = ttchk() ;

kermit/k95/ckop.h

@@ -3,10 +3,25 @@
 /*        You may modify, recompile and distribute this file freely.         */
 /*****************************************************************************/
 
+#ifdef NT
+#define CKDEVDLLENTRY
+#else /* NT */
+#ifdef OS2
+#define CKDEVDLLENTRY	_System
+#else /* OS2 */
+#define CKDEVDLLENTRY
+#endif /* OS2 */
+#endif /* NT */
+
+typedef U32 CKDEVDLLENTRY p_transfer_func(P_CFG *);
 #ifdef XYZ_DLL
-extern U32 (_System * p_transfer)(P_CFG *);
+#ifdef XYZ_DLL_CLIENT
+extern p_transfer_func * p_transfer;
+#else /* XYZ_DLL_CLIENT */
+extern p_transfer_func p_transfer;
+#endif /* XYZ_DLL_CLIENT */
 #else /* XYZ_DLL */
-U32 _System p_transfer(P_CFG *);
+extern p_transfer_func p_transfer;
 #endif /* XYZ_DLL */
 extern int load_p_dll(void);
 extern int unload_p_dll(void);

kermit/k95/ckossh.c

@@ -199,52 +199,52 @@ SOCKET ssh_open_socket(char* host, char* port) {
 
 /* Typedefs for all the function pointers we *could* receive from an SSH
  * subsystem DLL */
-typedef int (_System * p_ssh_dll_init_t)(ssh_init_parameters_t *);
-typedef int (_System * p_ssh_set_iparam_t)(int, int);
-typedef int (_System * p_ssh_get_iparam_t)(int);
-typedef int (_System * p_ssh_set_sparam_t)(int, const char*);
-typedef const char* (_System * p_ssh_get_sparam_t)(int);
-typedef int (_System * p_ssh_set_identity_files_t)(const char**);
-typedef int (_System * p_ssh_get_socket_t)();
-typedef int (_System * p_ssh_open_t)();
-typedef int (_System * p_ssh_clos_t)();
-typedef int (_System * p_ssh_tchk_t)();
-typedef int (_System * p_ssh_flui_t)();
-typedef int (_System * p_ssh_break_t)();
-typedef int (_System * p_ssh_inc_t)(int);
-typedef int (_System * p_ssh_xin_t)(int, char*);
-typedef int (_System * p_ssh_toc_t)(int);
-typedef int (_System * p_ssh_tol_t)(char*,int);
-typedef int (_System * p_ssh_snaws_t)();
-typedef const char* (_System * p_ssh_proto_ver_t)();
-typedef const char* (_System * p_ssh_impl_ver_t)();
-typedef int (_System * p_sshkey_create_t)(char *, int, char *, int, char *);
-typedef int (_System * p_sshkey_display_fingerprint_t)(char *, int);
-typedef int (_System * p_sshkey_display_public_t)(char *, char *);
-typedef int (_System * p_sshkey_display_public_as_ssh2_t)(char *,char *);
-typedef int (_System * p_sshkey_change_passphrase_t)(char *, char *, char *);
-typedef int (_System * p_ssh_fwd_remote_port_t)(char*, int, char *, int, BOOL);
-typedef int (_System * p_ssh_fwd_local_port_t)(char*, int,char *,int, BOOL);
-typedef int (_System * p_ssh_fwd_clear_local_ports_t)(BOOL);
-typedef int (_System * p_ssh_fwd_clear_remote_ports_t)(BOOL);
-typedef int (_System * p_ssh_fwd_remove_remote_port_t)(int, BOOL);
-typedef int (_System * p_ssh_fwd_remove_local_port_t)(int, BOOL);
-typedef ssh_port_forward_t* (_System * p_ssh_fwd_get_ports_t)();
+typedef int (CKSSHAPI * p_ssh_dll_init_t)(ssh_init_parameters_t *);
+typedef int (CKSSHAPI * p_ssh_set_iparam_t)(int, int);
+typedef int (CKSSHAPI * p_ssh_get_iparam_t)(int);
+typedef int (CKSSHAPI * p_ssh_set_sparam_t)(int, const char*);
+typedef const char* (CKSSHAPI * p_ssh_get_sparam_t)(int);
+typedef int (CKSSHAPI * p_ssh_set_identity_files_t)(const char**);
+typedef int (CKSSHAPI * p_ssh_get_socket_t)();
+typedef int (CKSSHAPI * p_ssh_open_t)();
+typedef int (CKSSHAPI * p_ssh_clos_t)();
+typedef int (CKSSHAPI * p_ssh_tchk_t)();
+typedef int (CKSSHAPI * p_ssh_flui_t)();
+typedef int (CKSSHAPI * p_ssh_break_t)();
+typedef int (CKSSHAPI * p_ssh_inc_t)(int);
+typedef int (CKSSHAPI * p_ssh_xin_t)(int, char*);
+typedef int (CKSSHAPI * p_ssh_toc_t)(int);
+typedef int (CKSSHAPI * p_ssh_tol_t)(char*,int);
+typedef int (CKSSHAPI * p_ssh_snaws_t)();
+typedef const char* (CKSSHAPI * p_ssh_proto_ver_t)();
+typedef const char* (CKSSHAPI * p_ssh_impl_ver_t)();
+typedef int (CKSSHAPI * p_sshkey_create_t)(char *, int, char *, int, char *);
+typedef int (CKSSHAPI * p_sshkey_display_fingerprint_t)(char *, int);
+typedef int (CKSSHAPI * p_sshkey_display_public_t)(char *, char *);
+typedef int (CKSSHAPI * p_sshkey_display_public_as_ssh2_t)(char *,char *);
+typedef int (CKSSHAPI * p_sshkey_change_passphrase_t)(char *, char *, char *);
+typedef int (CKSSHAPI * p_ssh_fwd_remote_port_t)(char*, int, char *, int, BOOL);
+typedef int (CKSSHAPI * p_ssh_fwd_local_port_t)(char*, int,char *,int, BOOL);
+typedef int (CKSSHAPI * p_ssh_fwd_clear_local_ports_t)(BOOL);
+typedef int (CKSSHAPI * p_ssh_fwd_clear_remote_ports_t)(BOOL);
+typedef int (CKSSHAPI * p_ssh_fwd_remove_remote_port_t)(int, BOOL);
+typedef int (CKSSHAPI * p_ssh_fwd_remove_local_port_t)(int, BOOL);
+typedef ssh_port_forward_t* (CKSSHAPI * p_ssh_fwd_get_ports_t)();
 #ifdef SSHTEST
-typedef int (_System * p_sshkey_v1_change_comment_t)(char *, char *, char *);
+typedef int (CKSSHAPI * p_sshkey_v1_change_comment_t)(char *, char *, char *);
 #endif /* SSHTEST */
 /*typedef char * (*p_sshkey_default_file_t)(int);*/
-typedef void (_System * p_ssh_v2_rekey_t)();
-typedef int (_System * p_ssh_agent_delete_file_t)(const char *);
-typedef int (_System * p_ssh_agent_delete_all_t)();
-typedef int (_System * p_ssh_agent_add_file_t)(const char*);
-typedef int (_System * p_ssh_agent_list_identities_t)(int);
-typedef void (_System * p_ssh_unload_t)();
-typedef const char* (_System * p_ssh_dll_ver_t)();
-typedef ktab_ret (_System * p_ssh_get_keytab_t)(int keytab_id);
-typedef int (_System * p_ssh_feature_supported_t)(int feature_id);
-typedef const char** (_System *p_ssh_get_set_help_t)();
-typedef const char** (_System *p_ssh_get_help_t)();
+typedef void (CKSSHAPI * p_ssh_v2_rekey_t)();
+typedef int (CKSSHAPI * p_ssh_agent_delete_file_t)(const char *);
+typedef int (CKSSHAPI * p_ssh_agent_delete_all_t)();
+typedef int (CKSSHAPI * p_ssh_agent_add_file_t)(const char*);
+typedef int (CKSSHAPI * p_ssh_agent_list_identities_t)(int);
+typedef void (CKSSHAPI * p_ssh_unload_t)();
+typedef const char* (CKSSHAPI * p_ssh_dll_ver_t)();
+typedef ktab_ret (CKSSHAPI * p_ssh_get_keytab_t)(int keytab_id);
+typedef int (CKSSHAPI * p_ssh_feature_supported_t)(int feature_id);
+typedef const char** (CKSSHAPI *p_ssh_get_set_help_t)();
+typedef const char** (CKSSHAPI *p_ssh_get_help_t)();
 
 /* Function pointers received from the currently loaded SSH subsystem DLL */
 static p_ssh_dll_init_t p_ssh_init = NULL;

kermit/k95/ckossh.h

@@ -1,6 +1,16 @@
 #ifndef _CKOSSH_H
 #define _CKOSSH_H
 
+#ifdef NT
+#define CKSSHAPI
+#else /* NT */
+#ifdef OS2
+#define CKSSHAPI	_System
+#else /* OS2 */
+#define CKSSHAPI
+#endif /* OS2 */
+#endif /* NT */
+
 #ifndef SSH_PF_T
 #define SSH_PF_T
 /* Note: This also exists in ckolsshs.h */
@@ -198,12 +208,6 @@ _PROTOTYP(int ssh_feature_supported,(int feature_id));
 _PROTOTYP(void ssh_initialise,(void));
 #endif
 
-#ifdef NT
-#ifndef _System
-#define _System
-#endif /* _System */
-#endif /* NT */
-
 #ifndef SOCKET
 /* On OS/2, SOCKET is just int. */
 #define SOCKET int
@@ -217,34 +221,34 @@ typedef struct  {
 
     /* Version 1 */
     int version;
-    void (* _System p_install_funcs)(const char*, const void*);
-    void (* _System p_get_current_terminal_dimensions)(int* rows, int* cols);
-    const char* (* _System p_get_current_terminal_type)();
-    const char* (* _System p_ssh_get_uid)();
-    const char* (* _System p_ssh_get_pw)();
-    int (* _System p_ssh_get_nodelay_enabled)();
-    SOCKET (* _System p_ssh_open_socket)(char* host, char* port);
-    int (* _System p_dodebug)(int,char *,char *,CK_OFF_T);
-    int (* _System p_vscrnprintf)(const char *, ...);
-    int (* _System p_uq_txt)(char *,char *,int,char **,char *,int,char *,int);
-    int (* _System p_uq_mtxt) (char *,char **,int,struct txtbox[]);
-    int (* _System p_uq_ok)(char *,char *,int,char **,int);
-    int (* _System p_uq_file)(char *,char *,int,char **,char *,char *,int);
-	int (* _System p_zmkdir)(char *);
-	int (* _System p_ckmakxmsg)(char * buf, int len, char *s1, char *s2, char *s3,
+    void (* CKSSHAPI p_install_funcs)(const char*, const void*);
+    void (* CKSSHAPI p_get_current_terminal_dimensions)(int* rows, int* cols);
+    const char* (* CKSSHAPI p_get_current_terminal_type)();
+    const char* (* CKSSHAPI p_ssh_get_uid)();
+    const char* (* CKSSHAPI p_ssh_get_pw)();
+    int (* CKSSHAPI p_ssh_get_nodelay_enabled)();
+    SOCKET (* CKSSHAPI p_ssh_open_socket)(char* host, char* port);
+    int (* CKSSHAPI p_dodebug)(int,char *,char *,CK_OFF_T);
+    int (* CKSSHAPI p_vscrnprintf)(const char *, ...);
+    int (* CKSSHAPI p_uq_txt)(char *,char *,int,char **,char *,int,char *,int);
+    int (* CKSSHAPI p_uq_mtxt) (char *,char **,int,struct txtbox[]);
+    int (* CKSSHAPI p_uq_ok)(char *,char *,int,char **,int);
+    int (* CKSSHAPI p_uq_file)(char *,char *,int,char **,char *,char *,int);
+	int (* CKSSHAPI p_zmkdir)(char *);
+	int (* CKSSHAPI p_ckmakxmsg)(char * buf, int len, char *s1, char *s2, char *s3,
             char *s4, char *s5, char *s6, char *s7, char *s8, char *s9,
             char *s10, char *s11, char *s12);
-	char* (* _System p_whoami)();
-    char* (* _System p_GetAppData)(int);
-	char* (* _System p_GetHomePath)();
-	char* (* _System p_GetHomeDrive)();
-    int (* _System p_ckstrncpy)(char * dest, const char * src, int len);
-    int (* _System p_debug_logging)();
+	char* (* CKSSHAPI p_whoami)();
+    char* (* CKSSHAPI p_GetAppData)(int);
+	char* (* CKSSHAPI p_GetHomePath)();
+	char* (* CKSSHAPI p_GetHomeDrive)();
+    int (* CKSSHAPI p_ckstrncpy)(char * dest, const char * src, int len);
+    int (* CKSSHAPI p_debug_logging)();
 
     /* Returns a statically allocated string containing the currently
      * configured X11 display
      */
-    unsigned char* (* _System p_get_display)();
+    unsigned char* (* CKSSHAPI p_get_display)();
 
     /* Utility function for parsing the display name. Result is returned
      * via:
@@ -254,7 +258,7 @@ typedef struct  {
      *   *scrnump   - Screen number
      *   **restp    - Anything else at the end
      */
-    int (* _System p_parse_displayname)(char *displayname, int *familyp,
+    int (* CKSSHAPI p_parse_displayname)(char *displayname, int *familyp,
             char **hostp, int *dpynump, int *scrnump, char **restp);
 } ssh_init_parameters_t;