pacemaker  2.0.3-4b1f869f0f
Scalable High-Availability cluster resource manager
output_none.c
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1 /*
2  * Copyright 2019 the Pacemaker project contributors
3  *
4  * The version control history for this file may have further details.
5  *
6  * This source code is licensed under the GNU Lesser General Public License
7  * version 2.1 or later (LGPLv2.1+) WITHOUT ANY WARRANTY.
8  */
9 
10 #include <stdlib.h>
11 #include <crm/crm.h>
12 #include <crm/common/output.h>
13 #include <glib.h>
14 
15 GOptionEntry pcmk__none_output_entries[] = {
16  { NULL }
17 };
18 
19 static void
20 none_free_priv(pcmk__output_t *out) {
21  /* This function intentionally left blank */
22 }
23 
24 static bool
25 none_init(pcmk__output_t *out) {
26  return true;
27 }
28 
29 static void
30 none_finish(pcmk__output_t *out, crm_exit_t exit_status, bool print, void **copy_dest) {
31  /* This function intentionally left blank */
32 }
33 
34 static void
35 none_reset(pcmk__output_t *out) {
36  none_free_priv(out);
37  none_init(out);
38 }
39 
40 static void
41 none_subprocess_output(pcmk__output_t *out, int exit_status,
42  const char *proc_stdout, const char *proc_stderr) {
43  /* This function intentionally left blank */
44 }
45 
46 static void
47 none_version(pcmk__output_t *out, bool extended) {
48  /* This function intentionally left blank */
49 }
50 
51 G_GNUC_PRINTF(2, 3)
52 static void
53 none_err(pcmk__output_t *out, const char *format, ...) {
54  /* This function intentionally left blank */
55 }
56 
57 G_GNUC_PRINTF(2, 3)
58 static void
59 none_info(pcmk__output_t *out, const char *format, ...) {
60  /* This function intentionally left blank */
61 }
62 
63 static void
64 none_output_xml(pcmk__output_t *out, const char *name, const char *buf) {
65  /* This function intentionally left blank */
66 }
67 
68 G_GNUC_PRINTF(4, 5)
69 static void
70 none_begin_list(pcmk__output_t *out, const char *singular_noun, const char *plural_noun,
71  const char *format, ...) {
72  /* This function intentionally left blank */
73 }
74 
75 G_GNUC_PRINTF(3, 4)
76 static void
77 none_list_item(pcmk__output_t *out, const char *id, const char *format, ...) {
78  /* This function intentionally left blank */
79 }
80 
81 static void
82 none_increment_list(pcmk__output_t *out) {
83  /* This function intentionally left blank */
84 }
85 
86 static void
87 none_end_list(pcmk__output_t *out) {
88  /* This function intentionally left blank */
89 }
90 
92 pcmk__mk_none_output(char **argv) {
93  pcmk__output_t *retval = calloc(1, sizeof(pcmk__output_t));
94 
95  if (retval == NULL) {
96  return NULL;
97  }
98 
99  retval->fmt_name = "none";
100  retval->request = g_strjoinv(" ", argv);
101  retval->supports_quiet = true;
102 
103  retval->init = none_init;
104  retval->free_priv = none_free_priv;
105  retval->finish = none_finish;
106  retval->reset = none_reset;
107 
109  retval->message = pcmk__call_message;
110 
111  retval->subprocess_output = none_subprocess_output;
112  retval->version = none_version;
113  retval->info = none_info;
114  retval->err = none_err;
115  retval->output_xml = none_output_xml;
116 
117  retval->begin_list = none_begin_list;
118  retval->list_item = none_list_item;
119  retval->increment_list = none_increment_list;
120  retval->end_list = none_end_list;
121 
122  return retval;
123 }
pcmk__output_s::finish
void(* finish)(pcmk__output_t *out, crm_exit_t exit_status, bool print, void **copy_dest)
Definition: output.h:259
pcmk__output_s::init
bool(* init)(pcmk__output_t *out)
Definition: output.h:212
pcmk__output_s::output_xml
void(*) void(*) void(* output_xml)(pcmk__output_t *out, const char *name, const char *buf)
Definition: output.h:368
pcmk__output_s::free_priv
void(* free_priv)(pcmk__output_t *out)
Definition: output.h:223
pcmk__output_s::subprocess_output
void(* subprocess_output)(pcmk__output_t *out, int exit_status, const char *proc_stdout, const char *proc_stderr)
Definition: output.h:319
pcmk__register_message
void pcmk__register_message(pcmk__output_t *out, const char *message_id, pcmk__message_fn_t fn)
Definition: output.c:127
pcmk__output_s::request
char * request
A copy of the request that generated this output.
Definition: output.h:162
pcmk__output_s::version
void(* version)(pcmk__output_t *out, bool extended)
Definition: output.h:330
pcmk__output_s::list_item
void(*) void(* list_item)(pcmk__output_t *out, const char *name, const char *format,...) G_GNUC_PRINTF(3
Definition: output.h:402
pcmk__output_s::message
int(* message)(pcmk__output_t *out, const char *message_id,...)
Definition: output.h:308
pcmk__call_message
int pcmk__call_message(pcmk__output_t *out, const char *message_id,...)
Definition: output.c:109
pcmk__output_s::err
void(*) void(* err)(pcmk__output_t *out, const char *format,...) G_GNUC_PRINTF(2
Definition: output.h:358
pcmk__output_s::end_list
void(* end_list)(pcmk__output_t *out)
Definition: output.h:429
pcmk__mk_none_output
pcmk__output_t * pcmk__mk_none_output(char **argv)
Definition: output_none.c:92
pcmk__output_s::increment_list
void(*) void(*) void(* increment_list)(pcmk__output_t *out)
Definition: output.h:417
pcmk__output_s::begin_list
void(* begin_list)(pcmk__output_t *out, const char *singular_noun, const char *plural_noun, const char *format,...) G_GNUC_PRINTF(4
Definition: output.h:389
pcmk__output_s::reset
void(* reset)(pcmk__output_t *out)
Definition: output.h:277
pcmk__output_s
This structure contains everything that makes up a single output formatter.
Definition: output.h:150
pcmk__output_s::supports_quiet
bool supports_quiet
Does this formatter support a special quiet mode?
Definition: output.h:171
pcmk__output_s::fmt_name
const char * fmt_name
The name of this output formatter.
Definition: output.h:154
crm_exit_t
enum crm_exit_e crm_exit_t
pcmk__output_s::info
void(* info)(pcmk__output_t *out, const char *format,...) G_GNUC_PRINTF(2
Definition: output.h:344
crm.h
A dumping ground.
pcmk__none_output_entries
GOptionEntry pcmk__none_output_entries[]
Definition: output_none.c:15
output.h
Formatted output for pacemaker tools.
pcmk__output_s::register_message
void(* register_message)(pcmk__output_t *out, const char *message_id, pcmk__message_fn_t fn)
Definition: output.h:290