PipeWire  0.3.53
i18n.h
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1 /* Simple Plugin API
2  *
3  * Copyright © 2021 Wim Taymans
4  *
5  * Permission is hereby granted, free of charge, to any person obtaining a
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24 
25 #ifndef SPA_I18N_H
26 #define SPA_I18N_H
27 
28 #ifdef __cplusplus
29 extern "C" {
30 #endif
31 
32 #include <spa/utils/hook.h>
33 #include <spa/utils/defs.h>
34 
44 #define SPA_TYPE_INTERFACE_I18N SPA_TYPE_INFO_INTERFACE_BASE "I18N"
45 
46 #define SPA_VERSION_I18N 0
47 struct spa_i18n { struct spa_interface iface; };
48 
49 struct spa_i18n_methods {
50 #define SPA_VERSION_I18N_METHODS 0
51  uint32_t version;
52 
60  const char *(*text) (void *object, const char *msgid);
61 
71  const char *(*ntext) (void *object, const char *msgid,
72  const char *msgid_plural, unsigned long int n);
73 };
74 
76 static inline const char *
77 spa_i18n_text(struct spa_i18n *i18n, const char *msgid)
78 {
79  const char *res = msgid;
80  if (SPA_LIKELY(i18n != NULL))
81  spa_interface_call_res(&i18n->iface,
82  struct spa_i18n_methods, res,
83  text, 0, msgid);
84  return res;
85 }
86 
87 static inline const char *
88 spa_i18n_ntext(struct spa_i18n *i18n, const char *msgid,
89  const char *msgid_plural, unsigned long int n)
90 {
91  const char *res = n == 1 ? msgid : msgid_plural;
92  if (SPA_LIKELY(i18n != NULL))
94  struct spa_i18n_methods, res,
95  ntext, 0, msgid, msgid_plural, n);
96  return res;
97 }
98 
103 #ifdef __cplusplus
104 } /* extern "C" */
105 #endif
106 
107 #endif /* SPA_I18N_H */
spa/utils/defs.h
SPA_FORMAT_ARG_FUNC(1) const char *pw_gettext(const char *msgid)
static const char * spa_i18n_text(struct spa_i18n *i18n, const char *msgid)
Definition: i18n.h:85
static const char * spa_i18n_ntext(struct spa_i18n *i18n, const char *msgid, const char *msgid_plural, unsigned long int n)
Definition: i18n.h:96
#define spa_interface_call_res(iface, method_type, res, method, vers,...)
Invoke method named method in the callbacks on the given interface object.
Definition: hook.h:255
#define SPA_LIKELY(x)
Definition: defs.h:313
spa/utils/hook.h
Definition: i18n.h:56
uint32_t version
Definition: i18n.h:59
Definition: i18n.h:54
struct spa_interface iface
Definition: i18n.h:54
Definition: hook.h:158