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rpm
4.14.1
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Macro API. More...
Functions | |
| void | rpmDumpMacroTable (rpmMacroContext mc, FILE *fp) |
| Print macros to file stream. More... | |
| int | rpmExpandMacros (rpmMacroContext mc, const char *sbuf, char **obuf, int flags) |
| Expand macro into buffer. More... | |
| int | rpmPushMacro (rpmMacroContext mc, const char *n, const char *o, const char *b, int level) |
| Push macro to context. More... | |
| int | rpmPopMacro (rpmMacroContext mc, const char *n) |
| Pop macro from context. More... | |
| int | rpmDefineMacro (rpmMacroContext mc, const char *macro, int level) |
| Define macro in context. More... | |
| void | rpmLoadMacros (rpmMacroContext mc, int level) |
| Load macros from specific context into global context. More... | |
| int | rpmLoadMacroFile (rpmMacroContext mc, const char *fn) |
| Load macro context from a macro file. More... | |
| void | rpmInitMacros (rpmMacroContext mc, const char *macrofiles) |
| Initialize macro context from set of macrofile(s). More... | |
| void | rpmFreeMacros (rpmMacroContext mc) |
| Destroy macro context. More... | |
| char * | rpmExpand (const char *arg,...) RPM_GNUC_NULL_TERMINATED |
| Return (malloc'ed) concatenated macro expansion(s). More... | |
| int | rpmExpandNumeric (const char *arg) |
| Return macro expansion as a numeric value. More... | |
| const char * | rpmConfigDir (void) |
| Return rpm configuration base directory. More... | |
Macro API.
| const char* rpmConfigDir | ( | void | ) |
Return rpm configuration base directory.
If RPM_CONFIGDIR environment variable is set, it's value will be used. Otherwise the configuration directory is the one set at build time, typically /usr/lib/rpm. The value of rpmConfigDir() is determined on first call to this function and is guaranteed to remain the same on subsequent calls.
| int rpmDefineMacro | ( | rpmMacroContext | mc, |
| const char * | macro, | ||
| int | level | ||
| ) |
Define macro in context.
| mc | macro context (NULL uses global context). |
| macro | macro name, options, body |
| level | macro recursion level (0 is entry API) |
| void rpmDumpMacroTable | ( | rpmMacroContext | mc, |
| FILE * | fp | ||
| ) |
Print macros to file stream.
| mc | macro context (NULL uses global context). |
| fp | file stream (NULL uses stderr). |
| char* rpmExpand | ( | const char * | arg, |
| ... | |||
| ) |
Return (malloc'ed) concatenated macro expansion(s).
| arg | macro(s) to expand (NULL terminates list) |
| int rpmExpandMacros | ( | rpmMacroContext | mc, |
| const char * | sbuf, | ||
| char ** | obuf, | ||
| int | flags | ||
| ) |
Expand macro into buffer.
| mc | macro context (NULL uses global context). |
| sbuf | input macro to expand |
| obuf | macro expansion (malloc'ed) |
| flags | flags (currently unused) |
| int rpmExpandNumeric | ( | 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.
| arg | macro to expand |
| void rpmFreeMacros | ( | rpmMacroContext | mc | ) |
Destroy macro context.
| mc | macro context (NULL uses global context). |
| void rpmInitMacros | ( | rpmMacroContext | mc, |
| const char * | macrofiles | ||
| ) |
Initialize macro context from set of macrofile(s).
| mc | macro context |
| macrofiles | colon separated list of macro files (NULL does nothing) |
| int rpmLoadMacroFile | ( | rpmMacroContext | mc, |
| const char * | fn | ||
| ) |
Load macro context from a macro file.
| mc | (unused) |
| fn | macro file name |
| void rpmLoadMacros | ( | rpmMacroContext | mc, |
| int | level | ||
| ) |
Load macros from specific context into global context.
| mc | macro context (NULL does nothing). |
| level | macro recursion level (0 is entry API) |
| int rpmPopMacro | ( | rpmMacroContext | mc, |
| const char * | n | ||
| ) |
Pop macro from context.
| mc | macro context (NULL uses global context). |
| n | macro name |
| int rpmPushMacro | ( | rpmMacroContext | mc, |
| const char * | n, | ||
| const char * | o, | ||
| const char * | b, | ||
| int | level | ||
| ) |
Push macro to context.
| mc | macro context (NULL uses global context). |
| n | macro name |
| o | macro parameters |
| b | macro body |
| level | macro recursion level (0 is entry API) |
1.8.13