Add public function gpgme_io_writen.

* src/gpgme.c (gpgme_io_read): New.
--

This is a writen style variant for gpgme_io_write.  It is often easier
to use this one in passphrase and edit callbacks.

1 files changed, 124 insertions, 123 deletions

diff --git a/src/gpgme.def b/src/gpgme.def
index 56a64280..25cecb98 100644
--- a/src/gpgme.def
+++ b/src/gpgme.def
@@ -20,128 +20,128 @@
 
 EXPORTS
     gpgme_check_version                   @1
-    gpgme_get_engine_info                 @2   
-    gpgme_engine_check_version            @3   
-                                                
-    gpgme_err_code_from_errno             @4   
-    gpgme_err_code_to_errno               @5   
-    gpgme_err_make_from_errno             @6   
-    gpgme_error_from_errno                @7   
-    gpgme_strerror                        @8   
-    gpgme_strerror_r                      @9   
-    gpgme_strsource                       @10  
-                                                
-    gpgme_data_get_encoding               @11  
-    gpgme_data_new                        @12  
-    gpgme_data_new_from_cbs               @13  
-    gpgme_data_new_from_fd                @14  
-    gpgme_data_new_from_file              @15  
-    gpgme_data_new_from_filepart          @16  
-    gpgme_data_new_from_mem               @17  
-    gpgme_data_new_from_stream            @18  
-    gpgme_data_read                       @19  
-    gpgme_data_release                    @20  
-    gpgme_data_release_and_get_mem        @21  
-    gpgme_data_seek                       @22  
-    gpgme_data_set_encoding               @23  
-    gpgme_data_write                      @24  
-                                                        
-    gpgme_get_protocol_name               @25  
-    gpgme_hash_algo_name                  @26  
-    gpgme_pubkey_algo_name                @27  
-                                                
-    gpgme_new                             @28  
-    gpgme_get_armor                       @29  
-    gpgme_get_include_certs               @30  
-    gpgme_get_io_cbs                      @31  
-    gpgme_get_keylist_mode                @32  
-    gpgme_get_passphrase_cb               @33  
-    gpgme_get_progress_cb                 @34  
-    gpgme_get_protocol                    @35  
-    gpgme_get_textmode                    @36  
-    gpgme_release                         @37  
-    gpgme_set_armor                       @38  
-    gpgme_set_include_certs               @39  
-    gpgme_set_io_cbs                      @40  
-    gpgme_set_keylist_mode                @41  
-    gpgme_set_locale                      @42  
-    gpgme_set_passphrase_cb               @43  
-    gpgme_set_progress_cb                 @44  
-    gpgme_set_protocol                    @45  
-    gpgme_set_textmode                    @46  
-    gpgme_signers_add                     @47  
-    gpgme_signers_clear                   @48  
-    gpgme_signers_enum                    @49  
-                                                
-    gpgme_key_ref                         @50  
-    gpgme_key_unref                       @51  
-    gpgme_key_release                     @52  
-                                                
-    gpgme_trust_item_ref                  @53  
-    gpgme_trust_item_unref                @54  
-                                                
-    gpgme_cancel                          @55  
-    gpgme_op_card_edit                    @56  
-    gpgme_op_card_edit_start              @57  
-    gpgme_op_decrypt                      @58  
-    gpgme_op_decrypt_result               @59  
-    gpgme_op_decrypt_start                @60  
-    gpgme_op_decrypt_verify               @61  
-    gpgme_op_decrypt_verify_start         @62  
-    gpgme_op_delete                       @63  
-    gpgme_op_delete_start                 @64  
-    gpgme_op_edit                         @65  
-    gpgme_op_edit_start                   @66  
-    gpgme_op_encrypt                      @67  
-    gpgme_op_encrypt_result               @68  
-    gpgme_op_encrypt_sign                 @69  
-    gpgme_op_encrypt_sign_start           @70  
-    gpgme_op_encrypt_start                @71  
-    gpgme_op_export                       @72  
-    gpgme_op_export_ext                   @73  
-    gpgme_op_export_ext_start             @74  
-    gpgme_op_export_start                 @75  
-    gpgme_op_genkey                       @76  
-    gpgme_op_genkey_result                @77  
-    gpgme_op_genkey_start                 @78  
-    gpgme_get_key                         @79  
-    gpgme_op_import                       @80  
-    gpgme_op_import_result                @81  
-    gpgme_op_import_start                 @82  
-    gpgme_op_keylist_end                  @83  
-    gpgme_op_keylist_ext_start            @84  
-    gpgme_op_keylist_next                 @85  
-    gpgme_op_keylist_result               @86  
-    gpgme_op_keylist_start                @87  
-    gpgme_op_sign                         @88  
-    gpgme_op_sign_result                  @89  
-    gpgme_op_sign_start                   @90  
-    gpgme_op_trustlist_end                @91  
-    gpgme_op_trustlist_next               @92  
-    gpgme_op_trustlist_start              @93  
-    gpgme_op_verify                       @94  
-    gpgme_op_verify_result                @95  
-    gpgme_op_verify_start                 @96  
-    gpgme_wait                            @97  
-                                                
-    gpgme_data_new_with_read_cb           @98  
-    gpgme_data_rewind                     @99  
-    gpgme_get_sig_status                  @100 
-    gpgme_get_sig_string_attr             @101 
-    gpgme_get_sig_ulong_attr              @102 
-    gpgme_get_sig_key                     @103 
-    gpgme_key_get_string_attr             @104 
-    gpgme_key_get_ulong_attr              @105 
-    gpgme_key_sig_get_string_attr         @106 
-    gpgme_key_sig_get_ulong_attr          @107 
-    gpgme_op_import_ext                   @108 
-    gpgme_trust_item_get_int_attr         @109 
-    gpgme_trust_item_get_string_attr      @110 
-    gpgme_trust_item_release              @111 
-                                                
-    gpgme_set_engine_info                 @112 
-                                                
-    gpgme_ctx_get_engine_info             @113 
+    gpgme_get_engine_info                 @2
+    gpgme_engine_check_version            @3
+
+    gpgme_err_code_from_errno             @4
+    gpgme_err_code_to_errno               @5
+    gpgme_err_make_from_errno             @6
+    gpgme_error_from_errno                @7
+    gpgme_strerror                        @8
+    gpgme_strerror_r                      @9
+    gpgme_strsource                       @10
+
+    gpgme_data_get_encoding               @11
+    gpgme_data_new                        @12
+    gpgme_data_new_from_cbs               @13
+    gpgme_data_new_from_fd                @14
+    gpgme_data_new_from_file              @15
+    gpgme_data_new_from_filepart          @16
+    gpgme_data_new_from_mem               @17
+    gpgme_data_new_from_stream            @18
+    gpgme_data_read                       @19
+    gpgme_data_release                    @20
+    gpgme_data_release_and_get_mem        @21
+    gpgme_data_seek                       @22
+    gpgme_data_set_encoding               @23
+    gpgme_data_write                      @24
+
+    gpgme_get_protocol_name               @25
+    gpgme_hash_algo_name                  @26
+    gpgme_pubkey_algo_name                @27
+
+    gpgme_new                             @28
+    gpgme_get_armor                       @29
+    gpgme_get_include_certs               @30
+    gpgme_get_io_cbs                      @31
+    gpgme_get_keylist_mode                @32
+    gpgme_get_passphrase_cb               @33
+    gpgme_get_progress_cb                 @34
+    gpgme_get_protocol                    @35
+    gpgme_get_textmode                    @36
+    gpgme_release                         @37
+    gpgme_set_armor                       @38
+    gpgme_set_include_certs               @39
+    gpgme_set_io_cbs                      @40
+    gpgme_set_keylist_mode                @41
+    gpgme_set_locale                      @42
+    gpgme_set_passphrase_cb               @43
+    gpgme_set_progress_cb                 @44
+    gpgme_set_protocol                    @45
+    gpgme_set_textmode                    @46
+    gpgme_signers_add                     @47
+    gpgme_signers_clear                   @48
+    gpgme_signers_enum                    @49
+
+    gpgme_key_ref                         @50
+    gpgme_key_unref                       @51
+    gpgme_key_release                     @52
+
+    gpgme_trust_item_ref                  @53
+    gpgme_trust_item_unref                @54
+
+    gpgme_cancel                          @55
+    gpgme_op_card_edit                    @56
+    gpgme_op_card_edit_start              @57
+    gpgme_op_decrypt                      @58
+    gpgme_op_decrypt_result               @59
+    gpgme_op_decrypt_start                @60
+    gpgme_op_decrypt_verify               @61
+    gpgme_op_decrypt_verify_start         @62
+    gpgme_op_delete                       @63
+    gpgme_op_delete_start                 @64
+    gpgme_op_edit                         @65
+    gpgme_op_edit_start                   @66
+    gpgme_op_encrypt                      @67
+    gpgme_op_encrypt_result               @68
+    gpgme_op_encrypt_sign                 @69
+    gpgme_op_encrypt_sign_start           @70
+    gpgme_op_encrypt_start                @71
+    gpgme_op_export                       @72
+    gpgme_op_export_ext                   @73
+    gpgme_op_export_ext_start             @74
+    gpgme_op_export_start                 @75
+    gpgme_op_genkey                       @76
+    gpgme_op_genkey_result                @77
+    gpgme_op_genkey_start                 @78
+    gpgme_get_key                         @79
+    gpgme_op_import                       @80
+    gpgme_op_import_result                @81
+    gpgme_op_import_start                 @82
+    gpgme_op_keylist_end                  @83
+    gpgme_op_keylist_ext_start            @84
+    gpgme_op_keylist_next                 @85
+    gpgme_op_keylist_result               @86
+    gpgme_op_keylist_start                @87
+    gpgme_op_sign                         @88
+    gpgme_op_sign_result                  @89
+    gpgme_op_sign_start                   @90
+    gpgme_op_trustlist_end                @91
+    gpgme_op_trustlist_next               @92
+    gpgme_op_trustlist_start              @93
+    gpgme_op_verify                       @94
+    gpgme_op_verify_result                @95
+    gpgme_op_verify_start                 @96
+    gpgme_wait                            @97
+
+    gpgme_data_new_with_read_cb           @98
+    gpgme_data_rewind                     @99
+    gpgme_get_sig_status                  @100
+    gpgme_get_sig_string_attr             @101
+    gpgme_get_sig_ulong_attr              @102
+    gpgme_get_sig_key                     @103
+    gpgme_key_get_string_attr             @104
+    gpgme_key_get_ulong_attr              @105
+    gpgme_key_sig_get_string_attr         @106
+    gpgme_key_sig_get_ulong_attr          @107
+    gpgme_op_import_ext                   @108
+    gpgme_trust_item_get_int_attr         @109
+    gpgme_trust_item_get_string_attr      @110
+    gpgme_trust_item_release              @111
+
+    gpgme_set_engine_info                 @112
+
+    gpgme_ctx_get_engine_info             @113
     gpgme_ctx_set_engine_info             @114
 
     gpgme_data_set_file_name		  @115
@@ -173,7 +173,7 @@ EXPORTS
     gpgme_op_assuan_transact              @134
 
     gpgme_check_version_internal	  @135
-    
+
     gpgme_io_read                         @136
     gpgme_io_write                        @137
 
@@ -204,5 +204,6 @@ EXPORTS
 
     gpgme_set_global_flag                 @156
 
+    gpgme_io_writen                       @157
 ; END