1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
|
#ifndef _H_MACRO_
#define _H_MACRO_
/** \ingroup rpmio
* \file rpmio/rpmmacro.h
*/
#ifdef __cplusplus
extern "C" {
#endif
typedef struct rpmMacroEntry_s * rpmMacroEntry;
typedef struct rpmMacroContext_s * rpmMacroContext;
extern rpmMacroContext rpmGlobalMacroContext;
extern rpmMacroContext rpmCLIMacroContext;
/** \ingroup rpmrc
* List of macro files to read when configuring rpm.
* This is a colon separated list of files. URI's are permitted as well,
* identified by the token '://', so file paths must not begin with '//'.
*/
extern const char * macrofiles;
/**
* Markers for sources of macros added throughout rpm.
*/
#define RMIL_DEFAULT -15
#define RMIL_MACROFILES -13
#define RMIL_RPMRC -11
#define RMIL_CMDLINE -7
#define RMIL_TARBALL -5
#define RMIL_SPEC -3
#define RMIL_OLDSPEC -1
#define RMIL_GLOBAL 0
/**
* Print macros to file stream.
* @param mc macro context (NULL uses global context).
* @param fp file stream (NULL uses stderr).
*/
void rpmDumpMacroTable (rpmMacroContext mc,
FILE * fp);
/**
* Expand macro into buffer.
* @deprecated Use rpmExpand().
* @todo Eliminate from API.
* @param spec cookie (unused)
* @param mc macro context (NULL uses global context).
* @retval sbuf input macro to expand, output expansion
* @param slen size of buffer
* @return 0 on success
*/
int expandMacros (void * spec, rpmMacroContext mc,
char * sbuf,
size_t slen);
/**
* Add macro to context.
* @deprecated Use rpmDefineMacro().
* @param mc macro context (NULL uses global context).
* @param n macro name
* @param o macro paramaters
* @param b macro body
* @param level macro recursion level (0 is entry API)
*/
void addMacro (rpmMacroContext mc, const char * n,
const char * o,
const char * b, int level);
/**
* Delete macro from context.
* @param mc macro context (NULL uses global context).
* @param n macro name
*/
void delMacro (rpmMacroContext mc, const char * n);
/**
* Define macro in context.
* @param mc macro context (NULL uses global context).
* @param macro macro name, options, body
* @param level macro recursion level (0 is entry API)
* @return @todo Document.
*/
int rpmDefineMacro (rpmMacroContext mc, const char * macro,
int level);
/**
* Load macros from specific context into global context.
* @param mc macro context (NULL does nothing).
* @param level macro recursion level (0 is entry API)
*/
void rpmLoadMacros (rpmMacroContext mc, int level);
/**
* Load macro context from a macro file.
* @param mc (unused)
* @param fn macro file name
*/
int rpmLoadMacroFile(rpmMacroContext mc, const char * fn);
/**
* Initialize macro context from set of macrofile(s).
* @param mc macro context
* @param macrofiles colon separated list of macro files (NULL does nothing)
*/
void rpmInitMacros (rpmMacroContext mc, const char * macrofiles);
/**
* Destroy macro context.
* @param mc macro context (NULL uses global context).
*/
void rpmFreeMacros (rpmMacroContext mc);
/**
* Return (malloc'ed) concatenated macro expansion(s).
* @param arg macro(s) to expand (NULL terminates list)
* @return macro expansion (malloc'ed)
*/
char * rpmExpand (const char * arg, ...);
/**
* Return macro expansion as a numeric value.
* Boolean values ('Y' or 'y' returns 1, 'N' or 'n' returns 0)
* are permitted as well. An undefined macro returns 0.
* @param arg macro to expand
* @return numeric value
*/
int rpmExpandNumeric (const char * arg);
#ifdef __cplusplus
}
#endif
#endif /* _H_ MACRO_ */
|
