#include "system.h"
#include <header_internal.h>
#include "debug.h"
Go to the source code of this file.
Data Structures | |
struct | headerIteratorS |
Header tag iterator data structure. More... | |
Defines | |
#define | __HEADER_PROTOTYPES__ |
#define | PARSER_BEGIN 0 |
#define | PARSER_IN_ARRAY 1 |
#define | PARSER_IN_EXPR 2 |
#define | hdrchkTags(_ntags) ((_ntags) & 0xffff0000) |
Sanity check on no. More... | |
#define | hdrchkData(_nbytes) ((_nbytes) & 0xff000000) |
Sanity check on data size and/or offset. More... | |
Functions | |
const char* const | tagName (int tag) |
Return name of tag from value. More... | |
void* | _free (const void *p) |
Wrapper to free(3), hides const compilation noise, permit NULL, return NULL. More... | |
Header | headerLink (Header h) |
Header | headerUnlink (Header h) |
Header | headerFree (Header h) |
Header | headerNew (void) |
int | indexCmp (const void *avp, const void *bvp) |
void | headerSort (Header h) |
int | offsetCmp (const void *avp, const void *bvp) |
void | headerUnsort (Header h) |
unsigned int | headerSizeof (Header h, enum hMagic magicp) |
int | dataLength (int_32 type, hPTR_t p, int_32 count, int onDisk) |
Return length of entry data. More... | |
int | regionSwab (indexEntry entry, int il, int dl, entryInfo pe, char *dataStart, int regionid) |
void* | doHeaderUnload (Header h, int *lengthPtr) |
void* | headerUnload (Header h) |
indexEntry | findEntry (Header h, int_32 tag, int_32 type) |
Find matching (tag,type) entry in header. More... | |
int | headerRemoveEntry (Header h, int_32 tag) |
Header | headerLoad (void *uh) |
Header | headerReload (Header h, int tag) |
Header | headerCopyLoad (const void *uh) |
Header | headerRead (FD_t fd, enum hMagic magicp) |
int | headerWrite (FD_t fd, Header h, enum hMagic magicp) |
int | headerIsEntry (Header h, int_32 tag) |
int | copyEntry (const indexEntry entry, hTYP_t type, hPTR_t *p, hCNT_t c, int minMem) |
int | headerMatchLocale (const char *td, const char *l, const char *le) |
Does locale match entry in header i18n table? More... | |
char* | headerFindI18NString (Header h, indexEntry entry) |
Return i18n string from header that matches locale. More... | |
int | intGetEntry (Header h, int_32 tag, hTAG_t type, hPTR_t *p, hCNT_t c, int minMem) |
Retrieve tag data from header. More... | |
void* | headerFreeTag (Header h, const void *data, rpmTagType type) |
int | headerGetEntry (Header h, int_32 tag, hTYP_t type, void **p, hCNT_t c) |
int | headerGetEntryMinMemory (Header h, int_32 tag, hTYP_t type, hPTR_t *p, hCNT_t c) |
int | headerGetRawEntry (Header h, int_32 tag, int_32 *type, hPTR_t *p, int_32 *c) |
void | copyData (int_32 type, void *dstPtr, const void *srcPtr, int_32 c, int dataLength) |
void* | grabData (int_32 type, hPTR_t p, int_32 c, int *lengthPtr) |
Return (malloc'ed) copy of entry data. More... | |
int | headerAddEntry (Header h, int_32 tag, int_32 type, const void *p, int_32 c) |
int | headerAppendEntry (Header h, int_32 tag, int_32 type, const void *p, int_32 c) |
int | headerAddOrAppendEntry (Header h, int_32 tag, int_32 type, const void *p, int_32 c) |
int | headerAddI18NString (Header h, int_32 tag, const char *string, const char *lang) |
int | headerModifyEntry (Header h, int_32 tag, int_32 type, const void *p, int_32 c) |
char | escapedChar (const char ch) |
sprintfToken | freeFormat (sprintfToken format, int num) |
Destroy headerSprintf format array. More... | |
void | findTag (char *name, const headerTagTableEntry tags, const headerSprintfExtension extensions, headerTagTableEntry *tagMatch, headerSprintfExtension *extMatch) |
int | parseExpression (sprintfToken token, char *str, const headerTagTableEntry tags, const headerSprintfExtension extensions, char **endPtr, errmsg_t *errmsg) |
int | parseFormat (char *str, const headerTagTableEntry tags, const headerSprintfExtension extensions, sprintfToken *formatPtr, int *numTokensPtr, char **endPtr, int state, errmsg_t *errmsg) |
int | getExtension (Header h, headerTagTagFunction fn, hTYP_t typeptr, hPTR_t *data, hCNT_t countptr, extensionCache ext) |
char* | formatValue (sprintfTag tag, Header h, const headerSprintfExtension extensions, extensionCache extCache, int element, char **valp, int *vallenp, int *allocedp) |
char* | singleSprintf (Header h, sprintfToken token, const headerSprintfExtension extensions, extensionCache extCache, int element, char **valp, int *vallenp, int *allocedp) |
extensionCache | allocateExtensionCache (const headerSprintfExtension extensions) |
extensionCache | freeExtensionCache (const headerSprintfExtension extensions, extensionCache cache) |
char* | headerSprintf (Header h, const char *fmt, const struct headerTagTableEntry_s *tbltags, const struct headerSprintfExtension_s *extensions, errmsg_t *errmsg) |
char* | octalFormat (int_32 type, hPTR_t data, char *formatPrefix, int padding, int element) |
char* | hexFormat (int_32 type, hPTR_t data, char *formatPrefix, int padding, int element) |
char* | realDateFormat (int_32 type, hPTR_t data, char *formatPrefix, int padding, int element, const char *strftimeFormat) |
char* | dateFormat (int_32 type, hPTR_t data, char *formatPrefix, int padding, int element) |
char* | dayFormat (int_32 type, hPTR_t data, char *formatPrefix, int padding, int element) |
char* | shescapeFormat (int_32 type, hPTR_t data, char *formatPrefix, int padding, int element) |
void | headerCopyTags (Header headerFrom, Header headerTo, hTAG_t tagstocopy) |
HeaderIterator | headerFreeIterator (HeaderIterator hi) |
HeaderIterator | headerInitIterator (Header h) |
int | headerNextIterator (HeaderIterator hi, hTAG_t tag, hTYP_t type, hPTR_t *p, hCNT_t c) |
Header | headerCopy (Header h) |
Variables | |
unsigned char | header_magic [8] |
size_t | headerMaxbytes = (32*1024*1024) |
int | typeSizes [] |
HV_t | hdrVec = &hdrVec1 |
const struct headerSprintfExtension_s | headerDefaultFormats [] |
struct HV_s | hdrVec1 |
Definition in file header.c.
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Value: |
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Sanity check on data size and/or offset. This check imposes a limit of 16Mb, more than enough. Definition at line 58 of file header.c. Referenced by doHeaderUnload(), headerCopyLoad(), headerLoad(), and headerRead().
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Sanity check on no. of tags. This check imposes a limit of 65K tags, more than enough. Definition at line 52 of file header.c. Referenced by doHeaderUnload(), headerCopyLoad(), headerLoad(), and headerRead().
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Wrapper to free(3), hides const compilation noise, permit NULL, return NULL.
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Definition at line 2837 of file header.c. Referenced by headerSprintf().
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Definition at line 1632 of file header.c. Referenced by grabData(), and headerAppendEntry().
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Return length of entry data.
Definition at line 319 of file header.c. Referenced by grabData(), headerAppendEntry(), and regionSwab().
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Definition at line 2003 of file header.c. Referenced by parseFormat().
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Find matching (tag,type) entry in header.
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Definition at line 2058 of file header.c. Referenced by parseExpression(), and parseFormat().
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Definition at line 2515 of file header.c. Referenced by singleSprintf().
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Definition at line 2860 of file header.c. Referenced by headerSprintf().
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Destroy headerSprintf format array.
Definition at line 2024 of file header.c. Referenced by parseExpression(), and parseFormat().
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Definition at line 2493 of file header.c. Referenced by formatValue(), and singleSprintf().
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Return (malloc'ed) copy of entry data.
Definition at line 1671 of file header.c. Referenced by headerAddEntry(), and headerModifyEntry().
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Return i18n string from header that matches locale.
Definition at line 1445 of file header.c. Referenced by intGetEntry().
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Does locale match entry in header i18n table?
* The range [l,le) contains the next locale to match: * ll[_CC][.EEEEE][@dddd] * where * ll ISO language code (in lowercase). * CC (optional) ISO coutnry code (in uppercase). * EEEEE (optional) encoding (not really standardized). * dddd (optional) dialect. *
Definition at line 1372 of file header.c. Referenced by headerFindI18NString().
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Retrieve tag data from header.
Definition at line 1499 of file header.c. Referenced by headerGetEntry(), and headerGetEntryMinMemory().
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Definition at line 2367 of file header.c. Referenced by parseFormat().
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Definition at line 2117 of file header.c. Referenced by headerSprintf(), and parseExpression().
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Definition at line 2986 of file header.c. Referenced by dateFormat(), and dayFormat().
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Definition at line 2711 of file header.c. Referenced by headerSprintf().
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Return name of tag from value.
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Header methods for rpm headers. |
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