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authorGregor Beck <gbeck@sernet.de>2011-07-12 13:04:37 +0200
committerMichael Adam <obnox@samba.org>2011-10-12 22:45:53 +0200
commit6b28a517e3a7d128ae6018dbbe6545d4f33cfdb7 (patch)
treea6d254333a3eabfc2a02539f170e77af22b12a32 /source3/registry
parent85b145d7450fc9d9e9c93b0300c899dd94e2e861 (diff)
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s3:registry add function srprs_hive()
Signed-off-by: Michael Adam <obnox@samba.org>
Diffstat (limited to 'source3/registry')
-rw-r--r--source3/registry/reg_format.c2
-rw-r--r--source3/registry/reg_parse_internal.c108
-rw-r--r--source3/registry/reg_parse_internal.h17
3 files changed, 89 insertions, 38 deletions
diff --git a/source3/registry/reg_format.c b/source3/registry/reg_format.c
index db03961919..06518e3780 100644
--- a/source3/registry/reg_format.c
+++ b/source3/registry/reg_format.c
@@ -93,7 +93,7 @@ static int
cbuf_print_hive(cbuf* ost, const char* hive, int len, const struct fmt_key* fmt)
{
if (fmt->hive_fmt != FMT_HIVE_PRESERVE) {
- const struct hive_info* hinfo = hive_info(hive, len);
+ const struct hive_info* hinfo = hive_info(hive);
if (hinfo == NULL) {
DEBUG(0, ("Unknown hive %*s", len, hive));
} else {
diff --git a/source3/registry/reg_parse_internal.c b/source3/registry/reg_parse_internal.c
index 208844856f..26f4ffeea5 100644
--- a/source3/registry/reg_parse_internal.c
+++ b/source3/registry/reg_parse_internal.c
@@ -114,13 +114,13 @@ convert:
#define HKEY_PERFORMANCE_NLSTEXT 0x80000060
#endif
-#define HIVE_INFO_ENTRY(SHORT,LONG) \
-static const struct hive_info HIVE_INFO_##SHORT = { \
- .handle = LONG, \
- .short_name = #SHORT, \
- .short_name_len = sizeof(#SHORT)-1, \
- .long_name = #LONG, \
- .long_name_len = sizeof(#LONG)-1, \
+#define HIVE_INFO_ENTRY(SHORT,LONG) \
+const struct hive_info HIVE_INFO_##SHORT = { \
+ .handle = LONG, \
+ .short_name = #SHORT, \
+ .short_name_len = sizeof(#SHORT)-1, \
+ .long_name = #LONG, \
+ .long_name_len = sizeof(#LONG)-1, \
}
HIVE_INFO_ENTRY(HKLM, HKEY_LOCAL_MACHINE);
@@ -134,49 +134,85 @@ HIVE_INFO_ENTRY(HKPT, HKEY_PERFORMANCE_TEXT);
HIVE_INFO_ENTRY(HKPN, HKEY_PERFORMANCE_NLSTEXT);
#undef HIVE_INFO_ENTRY
-static const struct hive_info* HIVE_INFO[] = {
+const struct hive_info* HIVE_INFO[] = {
&HIVE_INFO_HKLM, &HIVE_INFO_HKCU, &HIVE_INFO_HKCR, &HIVE_INFO_HKU,
&HIVE_INFO_HKCC, &HIVE_INFO_HKDD, &HIVE_INFO_HKPD, &HIVE_INFO_HKPT,
&HIVE_INFO_HKPN, NULL
};
-const struct hive_info* hive_info(const char* name, int nlen)
-{
- const struct hive_info** info;
- char buf[32];
- int s;
+#define TOINT(A,B) ((int)(A) << 8) + (int)(B)
- if (nlen >= sizeof(buf)) {
- return NULL;
- }
- for (s=0; s<nlen; s++) {
- buf[s] = toupper(name[s]);
- }
- buf[s] = '\0';
+bool srprs_hive(const char** ptr, const struct hive_info** result)
+{
+ const char* str = *ptr;
+ const struct hive_info* info = NULL;
+ bool long_hive = false;
- if ((s < 3) || (strncmp(buf, "HK", 2) != 0)) {
- return NULL;
+ if ((toupper(str[0]) != 'H') || (toupper(str[1]) != 'K')
+ || (str[2] == '\0') )
+ {
+ return false;
}
- if (s <= 4) {
- for(info = HIVE_INFO; *info; info++) {
- if (strcmp(buf+2, (*info)->short_name+2) == 0) {
- return *info;
+ switch ( TOINT(toupper(str[2]), toupper(str[3])) ) {
+ case TOINT('E', 'Y'):
+ if (str[4] == '_') {
+ int i;
+ for (i=0; (info = HIVE_INFO[i]); i++) {
+ if (strncmp(&str[5], &info->long_name[5],
+ info->long_name_len-5) == 0)
+ {
+ long_hive = true;
+ break;
+ }
}
}
- return NULL;
- }
-
- if ((s < 10) || (strncmp(buf, "HKEY_", 5)) != 0) {
- return NULL;
+ break;
+ case TOINT('L', 'M'):
+ info = &HIVE_INFO_HKLM;
+ break;
+ case TOINT('C', 'U'):
+ info = &HIVE_INFO_HKCU;
+ break;
+ case TOINT('C', 'R'):
+ info = &HIVE_INFO_HKCR;
+ break;
+ case TOINT('C', 'C'):
+ info = &HIVE_INFO_HKCC;
+ break;
+ case TOINT('D', 'D'):
+ info = &HIVE_INFO_HKDD;
+ break;
+ case TOINT('P', 'D'):
+ info = &HIVE_INFO_HKPD;
+ break;
+ case TOINT('P', 'T'):
+ info = &HIVE_INFO_HKPT;
+ break;
+ case TOINT('P', 'N'):
+ info = &HIVE_INFO_HKPN;
+ break;
+ default:
+ if (toupper(str[2]) == 'U') {
+ info = &HIVE_INFO_HKU;
+ }
+ break;
}
-
- for(info = HIVE_INFO; *info; info++) {
- if (strcmp(buf+5, (*info)->long_name+5) == 0) {
- return *info;
+ if (info != NULL) {
+ if (result != NULL) {
+ *result = info;
}
+ *ptr += long_hive ? info->long_name_len : info->short_name_len;
+ return true;
}
- return NULL;
+ return false;
+}
+
+const struct hive_info* hive_info(const char* name)
+{
+ const struct hive_info* info = NULL;
+ srprs_hive(&name, &info);
+ return info;
}
const char* get_charset(const char* c)
diff --git a/source3/registry/reg_parse_internal.h b/source3/registry/reg_parse_internal.h
index 14fed89aa9..bd364a5851 100644
--- a/source3/registry/reg_parse_internal.h
+++ b/source3/registry/reg_parse_internal.h
@@ -56,7 +56,22 @@ struct hive_info {
size_t long_name_len;
};
-const struct hive_info* hive_info(const char* name, int nlen);
+extern const struct hive_info HIVE_INFO_HKLM;
+extern const struct hive_info HIVE_INFO_HKCU;
+extern const struct hive_info HIVE_INFO_HKCR;
+extern const struct hive_info HIVE_INFO_HKU;
+extern const struct hive_info HIVE_INFO_HKCC;
+extern const struct hive_info HIVE_INFO_HKDD;
+extern const struct hive_info HIVE_INFO_HKPD;
+extern const struct hive_info HIVE_INFO_HKPT;
+extern const struct hive_info HIVE_INFO_HKPN;
+
+extern const struct hive_info* HIVE_INFO[];
+
+const struct hive_info* hive_info(const char* name);
+bool srprs_hive(const char** ptr, const struct hive_info** result);
+
+
const char* get_charset(const char* c);