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macro.c File Reference

#include "system.h"
#include <stdarg.h>
#include <rpmio_internal.h>
#include <rpmmessages.h>
#include <rpmerr.h>
#include <rpmmacro.h>
#include "debug.h"

Go to the source code of this file.

Defines

#define isblank(_c)   ((_c) == ' ' || (_c) == '\t')
#define iseol(_c)   ((_c) == '\n' || (_c) == '\r')
#define STREQ(_t, _f, _fn)   ((_fn) == (sizeof(_t)-1) && !strncmp((_t), (_f), (_fn)))
#define SAVECHAR(_mb, _c)   { *(_mb)->t = (_c), (_mb)->t++, (_mb)->nb--; }
#define MAX_MACRO_DEPTH   16
#define MACRO_CHUNK_SIZE   16
#define SKIPBLANK(_s, _c)
#define SKIPNONBLANK(_s, _c)
#define COPYNAME(_ne, _s, _c)
#define COPYOPTS(_oe, _s, _c)
#define COPYBODY(_be, _s, _c)

Typedefs

typedef MacroBuf_sMacroBuf
 Macro expansion state.

Functions

static int expandMacro (MacroBuf mb)
 The main macro recursion loop.
static void * _free (const void *p)
 Wrapper to free(3), hides const compilation noise, permit NULL, return NULL.
static int compareMacroName (const void *ap, const void *bp)
 Compare macro entries by name (qsort/bsearch).
static void expandMacroTable (MacroContext mc)
 Enlarge macro table.
static void sortMacroTable (MacroContext mc)
 Sort entries in macro table.
void rpmDumpMacroTable (MacroContext mc, FILE *fp)
 Print macros to file stream.
static MacroEntryfindEntry (MacroContext mc, const char *name, size_t namelen)
 Find entry in macro table.
static char * rdcl (char *buf, size_t size, FD_t fd, int escapes)
 fgets(3) analogue that reads \ continuations.
static const char * matchchar (const char *p, char pl, char pr)
 Return text between pl and matching pr characters.
static void printMacro (MacroBuf mb, const char *s, const char *se)
 Pre-print macro expression to be expanded.
static void printExpansion (MacroBuf mb, const char *t, const char *te)
 Post-print expanded macro expression.
static int expandT (MacroBuf mb, const char *f, size_t flen)
 Save source and expand field into target.
static int expandU (MacroBuf mb, char *u, size_t ulen)
 Save source/target and expand macro in u.
static int doShellEscape (MacroBuf mb, const char *cmd, size_t clen)
 Expand output of shell command into target buffer.
static const char * doDefine (MacroBuf mb, const char *se, int level, int expandbody)
 Parse (and execute) new macro definition.
static const char * doUndefine (MacroContext mc, const char *se)
 Parse (and execute) macro undefinition.
static void pushMacro (MacroEntry *mep, const char *n, const char *o, const char *b, int level)
 Push new macro definition onto macro entry stack.
static void popMacro (MacroEntry *mep)
 Pop macro definition from macro entry stack.
static void freeArgs (MacroBuf mb)
 Free parsed arguments for parameterized macro.
static const char * grabArgs (MacroBuf mb, const MacroEntry me, const char *se, char lastc)
 Parse arguments (to next new line) for parameterized macro.
static void doOutput (MacroBuf mb, int waserror, const char *msg, size_t msglen)
 Perform macro message output.
static void doFoo (MacroBuf mb, int negate, const char *f, size_t fn, const char *g, size_t glen)
 Execute macro primitives.
int expandMacros (void *spec, MacroContext mc, char *sbuf, size_t slen)
 Expand macro into buffer.
void addMacro (MacroContext mc, const char *n, const char *o, const char *b, int level)
 Add macro to context.
void delMacro (MacroContext mc, const char *n)
 Delete macro from context.
int rpmDefineMacro (MacroContext mc, const char *macro, int level)
 Define macro in context.
void rpmLoadMacros (MacroContext mc, int level)
 Load macros from specific context into global context.
void rpmInitMacros (MacroContext mc, const char *macrofiles)
 Initialize global macro context from set of macrofile(s).
void rpmFreeMacros (MacroContext mc)
 Destroy macro context.
int isCompressed (const char *file, rpmCompressedMagic *compressed)
 Return type of compression used in file.
char * rpmExpand (const char *arg,...)
 Return (malloc'ed) concatenated macro expansion(s).
int rpmExpandNumeric (const char *arg)
 Return macro expansion as a numeric value.
char * rpmCleanPath (char *path)
 Canonicalize file path.
const char * rpmGetPath (const char *path,...)
 Return (malloc'ed) expanded, canonicalized, file path.
const char * rpmGenPath (const char *urlroot, const char *urlmdir, const char *urlfile)
 Merge 3 args into path, any or all of which may be a url.

Variables

static int _debug = 0
static struct MacroContext_s rpmGlobalMacroContext_s
MacroContext rpmGlobalMacroContext = &rpmGlobalMacroContext_s
static struct MacroContext_s rpmCLIMacroContext_s
MacroContext rpmCLIMacroContext = &rpmCLIMacroContext_s
int max_macro_depth = 16
int print_macro_trace = 0
int print_expand_trace = 0


Detailed Description

Definition in file macro.c.


Define Documentation

#define COPYBODY _be,
_s,
_c   ) 
 

Value:

{       while(((_c) = *(_s)) && !iseol(_c)) { \
                if ((_c) == '\\') \
                        (_s)++; \
                *(_be)++ = *(_s)++; \
        }                       \
        *(_be) = '\0';          \
    }

Definition at line 448 of file macro.c.

Referenced by doDefine().

#define COPYNAME _ne,
_s,
_c   ) 
 

Value:

{       SKIPBLANK(_s,_c);       \
        while(((_c) = *(_s)) && (xisalnum(_c) || (_c) == '_')) \
                *(_ne)++ = *(_s)++; \
        *(_ne) = '\0';          \
    }

Definition at line 435 of file macro.c.

Referenced by doDefine(), and doUndefine().

#define COPYOPTS _oe,
_s,
_c   ) 
 

Value:

{       while(((_c) = *(_s)) && (_c) != ')') \
                *(_oe)++ = *(_s)++; \
        *(_oe) = '\0';          \
    }

Definition at line 442 of file macro.c.

Referenced by doDefine().

#define isblank _c   )     ((_c) == ' ' || (_c) == '\t')
 

Definition at line 12 of file macro.c.

Referenced by doDefine(), doFoo(), expandMacro(), and grabArgs().

#define iseol _c   )     ((_c) == '\n' || (_c) == '\r')
 

Definition at line 14 of file macro.c.

Referenced by doDefine(), doShellEscape(), doUndefine(), expandMacro(), printExpansion(), printMacro(), and rdcl().

#define MACRO_CHUNK_SIZE   16
 

Definition at line 104 of file macro.c.

Referenced by expandMacroTable().

#define MAX_MACRO_DEPTH   16
 

Definition at line 87 of file macro.c.

#define SAVECHAR _mb,
_c   )     { *(_mb)->t = (_c), (_mb)->t++, (_mb)->nb--; }
 

Definition at line 83 of file macro.c.

Referenced by doShellEscape(), and expandMacro().

#define SKIPBLANK _s,
_c   ) 
 

Value:

while (((_c) = *(_s)) && isblank(_c)) \
                (_s)++;

Definition at line 427 of file macro.c.

Referenced by doDefine(), and rpmInitMacros().

#define SKIPNONBLANK _s,
_c   ) 
 

Value:

while (((_c) = *(_s)) && !(isblank(_c) || iseol(_c))) \
                (_s)++;

Definition at line 431 of file macro.c.

#define STREQ _t,
_f,
_fn   )     ((_fn) == (sizeof(_t)-1) && !strncmp((_t), (_f), (_fn)))
 

Definition at line 16 of file macro.c.

Referenced by doFoo(), and expandMacro().


Typedef Documentation

typedef struct MacroBuf_s * MacroBuf
 

Macro expansion state.


Function Documentation

static void* _free const void *  p  )  [inline, static]
 

Wrapper to free(3), hides const compilation noise, permit NULL, return NULL.

Parameters:
p memory to free
Return values:
NULL always

Definition at line 121 of file macro.c.

void addMacro MacroContext  mc,
const char *  n,
const char *  o,
const char *  b,
int  level
 

Add macro to context.

Deprecated:
Use rpmDefineMacro().
Parameters:
mc macro context (NULL uses global context).
n macro name
o macro paramaters
b macro body
level macro recursion level (0 is entry API)

Definition at line 1490 of file macro.c.

References expandMacroTable(), findEntry(), MacroContext_s::firstFree, MacroContext_s::macrosAllocated, MacroContext_s::macroTable, pushMacro(), rpmGlobalMacroContext, and sortMacroTable().

Referenced by addSource(), buildForTarget(), doAddMacro(), doDefine(), doReadRC(), doScript(), doSetupMacro(), expandMacro(), grabArgs(), handlePreambleTag(), main(), makeGPGSignature(), makePGPSignature(), parseSpec(), rpmInstallLoadMacros(), rpmLoadMacros(), rpmRebuildTargetVars(), setDefaults(), setPathDefault(), setVarDefault(), verifyGPGSignature(), and verifyPGPSignature().

static int compareMacroName const void *  ap,
const void *  bp
[static]
 

Compare macro entries by name (qsort/bsearch).

Parameters:
ap 1st macro entry
bp 2nd macro entry
Returns:
result of comparison

Definition at line 137 of file macro.c.

References MacroEntry_s::name.

Referenced by findEntry(), and sortMacroTable().

void delMacro MacroContext  mc,
const char *  n
 

Delete macro from context.

Parameters:
mc macro context (NULL uses global context).
n macro name

Definition at line 1516 of file macro.c.

References findEntry(), popMacro(), rpmGlobalMacroContext, and sortMacroTable().

Referenced by doDelMacro(), doScript(), doUndefine(), handlePreambleTag(), makeGPGSignature(), makePGPSignature(), parseSpec(), rpmRebuildTargetVars(), verifyGPGSignature(), and verifyPGPSignature().

static const char* doDefine MacroBuf  mb,
const char *  se,
int  level,
int  expandbody
[static]
 

Parse (and execute) new macro definition.

Parameters:
mb macro expansion state
se macro definition to parse
level macro recursion level
expandbody should body be expanded?
Returns:
address to continue parsing

Definition at line 600 of file macro.c.

References _, addMacro(), COPYBODY, COPYNAME, COPYOPTS, expandU(), isblank, iseol, matchchar(), MacroBuf_s::mc, RPMERR_BADSPEC, rpmError, SKIPBLANK, and xisalpha().

Referenced by expandMacro(), and rpmDefineMacro().

static void doFoo MacroBuf  mb,
int  negate,
const char *  f,
size_t  fn,
const char *  g,
size_t  glen
[static]
 

Execute macro primitives.

Parameters:
mb macro expansion state
negate should logic be inverted?
f beginning of field f
fn length of field f
g beginning of field g
gn length of field g

Definition at line 1026 of file macro.c.

References COMPRESSED_OTHER, expandT(), expandU(), isblank, isCompressed(), rpmIsVerbose, STREQ, urlPath(), and xisdigit().

Referenced by expandMacro().

static void doOutput MacroBuf  mb,
int  waserror,
const char *  msg,
size_t  msglen
[static]
 

Perform macro message output.

Parameters:
mb macro expansion state
waserror use rpmError()?
msg message to ouput
msglen no. of bytes in message

Definition at line 999 of file macro.c.

References expandU(), RPMERR_BADSPEC, and rpmError.

Referenced by expandMacro().

static int doShellEscape MacroBuf  mb,
const char *  cmd,
size_t  clen
[static]
 

Expand output of shell command into target buffer.

Parameters:
mb macro expansion state
cmd shell command
clen no. bytes in shell command
Returns:
result of expansion

Definition at line 560 of file macro.c.

References expandU(), iseol, MacroBuf_s::nb, SAVECHAR, and MacroBuf_s::t.

Referenced by expandMacro().

static const char* doUndefine MacroContext  mc,
const char *  se
[static]
 

Parse (and execute) macro undefinition.

Parameters:
mc macro context
se macro name to undefine
Returns:
address to continue parsing

Definition at line 696 of file macro.c.

References _, COPYNAME, delMacro(), iseol, RPMERR_BADSPEC, rpmError, and xisalpha().

Referenced by expandMacro().

static int expandMacro MacroBuf  mb  )  [static]
 

The main macro recursion loop.

Todo:
Dynamically reallocate target buffer.
Parameters:
mb macro expansion state
Returns:
0 on success, 1 on failure

Definition at line 1126 of file macro.c.

References _, addMacro(), MacroEntry_s::body, MacroBuf_s::depth, doDefine(), doFoo(), doOutput(), doShellEscape(), doUndefine(), MacroBuf_s::expand_trace, expandT(), findEntry(), freeArgs(), grabArgs(), isblank, iseol, MacroBuf_s::macro_trace, matchchar(), max_macro_depth, MacroBuf_s::mc, MacroEntry_s::name, MacroBuf_s::nb, MacroEntry_s::opts, print_expand_trace, print_macro_trace, printExpansion(), printMacro(), RMIL_GLOBAL, rpmDumpMacroTable(), RPMERR_BADSPEC, rpmError, MacroBuf_s::s, SAVECHAR, STREQ, MacroBuf_s::t, MacroEntry_s::used, and xisalnum().

Referenced by expandMacros(), expandT(), and expandU().

int expandMacros void *  spec,
MacroContext  mc,
char *  sbuf,
size_t  slen
 

Expand macro into buffer.

Deprecated:
Use rpmExpand().

Todo:
Eliminate from API.
Parameters:
spec cookie (unused)
mc macro context (NULL uses global context).
Return values:
sbuf input macro to expand, output expansion
Parameters:
slen size of buffer
Returns:
0 on success

Definition at line 1451 of file macro.c.

References _, alloca(), MacroBuf_s::depth, MacroBuf_s::expand_trace, expandMacro(), MacroBuf_s::macro_trace, MacroBuf_s::mc, MacroBuf_s::nb, print_expand_trace, print_macro_trace, RPMERR_BADSPEC, rpmError, rpmGlobalMacroContext, MacroBuf_s::s, MacroBuf_s::spec, and MacroBuf_s::t.

Referenced by addFileToTagAux(), copyNextLine(), processPackageFiles(), rpmExpand(), and rpmGetPath().

static void expandMacroTable MacroContext  mc  )  [static]
 

Enlarge macro table.

Parameters:
mc macro context

Definition at line 157 of file macro.c.

References MacroContext_s::firstFree, MACRO_CHUNK_SIZE, MacroContext_s::macrosAllocated, MacroContext_s::macroTable, xmalloc(), and xrealloc().

Referenced by addMacro().

static int expandT MacroBuf  mb,
const char *  f,
size_t  flen
[static]
 

Save source and expand field into target.

Parameters:
mb macro expansion state
f field
flen no. bytes in field
Returns:
result of expansion

Definition at line 465 of file macro.c.

References alloca(), expandMacro(), and MacroBuf_s::s.

Referenced by doFoo(), and expandMacro().

static int expandU MacroBuf  mb,
char *  u,
size_t  ulen
[static]
 

Save source/target and expand macro in u.

Parameters:
mb macro expansion state
u input macro, output expansion
ulen no. bytes in u buffer
Returns:
result of expansion

Definition at line 520 of file macro.c.

References alloca(), expandMacro(), MacroBuf_s::nb, MacroBuf_s::s, and MacroBuf_s::t.

Referenced by doDefine(), doFoo(), doOutput(), doShellEscape(), and grabArgs().

static MacroEntry* findEntry MacroContext  mc,
const char *  name,
size_t  namelen
[static]
 

Find entry in macro table.

Parameters:
mc macro context
name macro name
namelen no. of byes
Returns:
address of slot in macro table with name (or NULL)

Definition at line 241 of file macro.c.

References compareMacroName(), MacroContext_s::firstFree, MacroContext_s::macroTable, MacroEntry_s::name, and rpmGlobalMacroContext.

static void freeArgs MacroBuf  mb  )  [static]
 

Free parsed arguments for parameterized macro.

Parameters:
mb macro expansion state

Definition at line 801 of file macro.c.

References _, MacroEntry_s::body, MacroBuf_s::depth, MacroEntry_s::level, MacroContext_s::macroTable, MacroBuf_s::mc, MacroEntry_s::name, popMacro(), RPMERR_BADSPEC, rpmError, sortMacroTable(), and MacroEntry_s::used.

Referenced by expandMacro().

static const char* grabArgs MacroBuf  mb,
const MacroEntry  me,
const char *  se,
char  lastc
[static]
 

Parse arguments (to next new line) for parameterized macro.

Todo:
Use popt rather than getopt to parse args.
Parameters:
mb macro expansion state
me macro entry slot
se arguments to parse
lastc stop parsing at lastc
Returns:
address to continue parsing

Definition at line 852 of file macro.c.

References _, addMacro(), alloca(), MacroBuf_s::depth, expandU(), isblank, MacroBuf_s::mc, MacroEntry_s::name, MacroEntry_s::opts, RPMERR_BADSPEC, rpmError, and stpcpy().

Referenced by expandMacro().

int isCompressed const char *  file,
rpmCompressedMagic compressed
 

Return type of compression used in file.

Parameters:
file name of file
Return values:
compressed address of compression type
Returns:
0 on success, 1 on I/O error

Definition at line 1668 of file macro.c.

References _, COMPRESSED_BZIP2, COMPRESSED_NOT, COMPRESSED_OTHER, COMPRESSED_ZIP, Fclose(), Ferror(), Fopen(), Fread(), Fstrerror(), RPMERR_BADSPEC, and rpmError.

Referenced by buildForTarget(), doFoo(), doPatch(), and doUntar().

static const char* matchchar const char *  p,
char  pl,
char  pr
[static]
 

Return text between pl and matching pr characters.

Parameters:
p start of text
pl left char, i.e. '[', '(', '{', etc.
pr right char, i.e. ']', ')', '}', etc.
Returns:
address of last char before pr (or NULL)

Definition at line 320 of file macro.c.

Referenced by doDefine(), and expandMacro().

static void popMacro MacroEntry mep  )  [static]
 

Pop macro definition from macro entry stack.

Parameters:
mep address of macro entry slot

Definition at line 779 of file macro.c.

References _free(), MacroEntry_s::body, MacroEntry_s::name, MacroEntry_s::opts, and MacroEntry_s::prev.

Referenced by delMacro(), and freeArgs().

static void printExpansion MacroBuf  mb,
const char *  t,
const char *  te
[static]
 

Post-print expanded macro expression.

Parameters:
mb macro expansion state
t current expansion string result
te end of string

Definition at line 390 of file macro.c.

References _, MacroBuf_s::depth, and iseol.

Referenced by expandMacro().

static void printMacro MacroBuf  mb,
const char *  s,
const char *  se
[static]
 

Pre-print macro expression to be expanded.

Parameters:
mb macro expansion state
s current expansion string
se end of string

Definition at line 346 of file macro.c.

References _, MacroBuf_s::depth, and iseol.

Referenced by expandMacro().

static void pushMacro MacroEntry mep,
const char *  n,
const char *  o,
const char *  b,
int  level
[static]
 

Push new macro definition onto macro entry stack.

Parameters:
mep address of macro entry slot
n macro name
o macro parameters (NULL if none)
b macro body (NULL becomes "")
level macro recursion level

Definition at line 750 of file macro.c.

References _free(), MacroEntry_s::body, MacroEntry_s::level, MacroEntry_s::name, MacroEntry_s::opts, MacroEntry_s::prev, MacroEntry_s::used, xmalloc(), and xstrdup().

Referenced by addMacro().

static char* rdcl char *  buf,
size_t  size,
FD_t  fd,
int  escapes
[static]
 

fgets(3) analogue that reads \ continuations.

Last newline always trimmed.

Definition at line 277 of file macro.c.

References fdGetFILE, and iseol.

Referenced by rpmInitMacros().

char* rpmCleanPath char *  path  ) 
 

Canonicalize file path.

Parameters:
path path to canonicalize (in-place)
Returns:
canonicalized path (malloc'ed)

Definition at line 1770 of file macro.c.

References begin.

Referenced by doLookup(), openDatabase(), rpmdbMoveDatabase(), rpmdbRemoveDatabase(), rpmGetPath(), and rpmQueryVerify().

int rpmDefineMacro MacroContext  mc,
const char *  macro,
int  level
 

Define macro in context.

Parameters:
mc macro context (NULL uses global context).
n macro name, options, body
level macro recursion level (0 is entry API)
Returns:
Todo:
Document.

Definition at line 1532 of file macro.c.

References alloca(), doDefine(), MacroBuf_s::mc, and rpmGlobalMacroContext.

Referenced by main(), rpmdbRebuild(), and rpmInitMacros().

void rpmDumpMacroTable MacroContext  mc,
FILE *  fp
 

Print macros to file stream.

Parameters:
mc macro context (NULL uses global context).
fp file stream (NULL uses stderr).

Definition at line 200 of file macro.c.

References _, MacroEntry_s::body, MacroEntry_s::level, MacroContext_s::macroTable, MacroEntry_s::name, MacroEntry_s::opts, rpmGlobalMacroContext, and MacroEntry_s::used.

Referenced by expandMacro(), and rpmShowRC().

char* rpmExpand const char *  arg,
  ...
 

Return (malloc'ed) concatenated macro expansion(s).

Parameters:
arg macro(s) to expand (NULL terminates list)
Returns:
macro expansion (malloc'ed)

Definition at line 1720 of file macro.c.

References expandMacros(), stpcpy(), and xstrdup().

Referenced by checkForValidArchitectures(), checkPassPhrase(), cpio_doio(), dbiTagsInit(), doPrimary(), doScript(), doSetupMacro(), fillOutMainPackage(), generateDepends(), i18nTag(), ignoreDep(), main(), makeGPGSignature(), makePGPSignature(), newRpmdb(), packageBinaries(), parseForRegexLang(), parseForRegexMultiLib(), parseSpec(), rdToken(), readLine(), rpmdbSetIteratorRE(), rpmExpandNumeric(), rpmGetPassPhrase(), rpmLookupSignatureType(), rpmReadConfigFiles(), rpmRollback(), runScript(), skipFiles(), urlFind(), verifyGPGSignature(), verifyPGPSignature(), and writeRPM().

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.

Parameters:
arg macro to expand
Returns:
numeric value

Definition at line 1743 of file macro.c.

References _free(), and rpmExpand().

Referenced by dbiOpen(), genCpioListAndHeader(), main(), newRpmdb(), openDatabase(), parseRCPOT(), parseSpec(), processPackageFiles(), rpmdbInit(), rpmdbOpen(), rpmdbRebuild(), rpmdbVerify(), rpmLeadVersion(), and skipFiles().

void rpmFreeMacros MacroContext  mc  ) 
 

Destroy macro context.

Parameters:
mc macro context (NULL uses global context).

Definition at line 1641 of file macro.c.

References _free(), MacroEntry_s::body, MacroContext_s::macroTable, MacroEntry_s::name, MacroEntry_s::opts, MacroEntry_s::prev, and rpmGlobalMacroContext.

Referenced by build(), and main().

const char* rpmGenPath const char *  urlroot,
const char *  urlmdir,
const char *  urlfile
 

Merge 3 args into path, any or all of which may be a url.

The leading part of the first URL encountered is used for the result, other URL prefixes are discarded, permitting a primitive form of URL inheiritance.

Parameters:
urlroot root URL (often path to chroot, or NULL)
urlmdir directory URL (often a directory, or NULL)
urlfile file URL (often a file, or NULL)
Returns:
expanded, merged, canonicalized path (malloc'ed)

Definition at line 1889 of file macro.c.

References _debug, _free(), alloca(), rpmGetPath(), URL_IS_DASH, and urlPath().

Referenced by buildForTarget(), db1close(), db1open(), db3close(), db3open(), db_init(), doScript(), doSetupMacro(), handlePreambleTag(), makeTempFile(), processBinaryFile(), processPackageFiles(), psmStage(), rpmInstall(), and rpmInstallSourcePackage().

const char* rpmGetPath const char *  path,
  ...
 

Return (malloc'ed) expanded, canonicalized, file path.

Parameters:
path macro(s) to expand (NULL terminates list)
Returns:
canonicalized path (malloc'ed)

Definition at line 1858 of file macro.c.

References expandMacros(), rpmCleanPath(), stpcpy(), and xstrdup().

Referenced by addFileToTagAux(), addSource(), buildForTarget(), checkSpec(), db3close(), db3open(), doPatch(), doReadRC(), doRmSource(), doUntar(), newRpmdb(), packageBinaries(), packageSources(), parseFiles(), parseForSimple(), parseSpec(), processPackageFiles(), processSourceFiles(), psmStage(), readIcon(), rpmdbRebuild(), rpmDetectPGPVersion(), rpmErase(), rpmGenPath(), rpmGetFilesystemUsage(), rpmInstall(), setPathDefault(), verifyGPGSignature(), and verifyPGPSignature().

void rpmInitMacros MacroContext  mc,
const char *  macrofiles
 

Initialize global macro context from set of macrofile(s).

Parameters:
mc (unused)
macrofiles colon separated list of macro files (NULL does nothing)

Definition at line 1568 of file macro.c.

References _free(), Fclose(), Ferror(), Fopen(), getenv(), macrofiles, max_macro_depth, rdcl(), RMIL_CMDLINE, RMIL_MACROFILES, rpmCLIMacroContext, rpmDefineMacro(), rpmGlobalMacroContext, rpmLoadMacros(), SKIPBLANK, and xstrdup().

Referenced by rpmReadRC().

void rpmLoadMacros MacroContext  mc,
int  level
 

Load macros from specific context into global context.

Parameters:
mc macro context (NULL does nothing).
level macro recursion level (0 is entry API)

Definition at line 1547 of file macro.c.

References addMacro(), MacroEntry_s::body, MacroContext_s::macroTable, MacroEntry_s::name, MacroEntry_s::opts, and rpmGlobalMacroContext.

Referenced by rpmInitMacros().

static void sortMacroTable MacroContext  mc  )  [static]
 

Sort entries in macro table.

Parameters:
mc macro context

Definition at line 179 of file macro.c.

References compareMacroName(), MacroContext_s::firstFree, and MacroContext_s::macroTable.

Referenced by addMacro(), delMacro(), and freeArgs().


Variable Documentation

int _debug = 0 [static]
 

Definition at line 6 of file macro.c.

Referenced by rpmGenPath().

int max_macro_depth = 16
 

Definition at line 89 of file macro.c.

Referenced by expandMacro(), and rpmInitMacros().

int print_expand_trace = 0
 

Definition at line 100 of file macro.c.

Referenced by expandMacro(), and expandMacros().

int print_macro_trace = 0
 

Definition at line 98 of file macro.c.

Referenced by expandMacro(), and expandMacros().

MacroContext rpmCLIMacroContext = &rpmCLIMacroContext_s
 

Definition at line 66 of file macro.c.

struct MacroContext_s rpmCLIMacroContext_s [static]
 

Definition at line 64 of file macro.c.

MacroContext rpmGlobalMacroContext = &rpmGlobalMacroContext_s
 

Definition at line 61 of file macro.c.

struct MacroContext_s rpmGlobalMacroContext_s [static]
 

Definition at line 59 of file macro.c.


Generated on Tue Oct 18 05:41:48 2005 for rpm by  doxygen 1.4.1