Changeset 38581 in vbox for trunk/include

Timestamp:

Aug 31, 2011 12:43:26 PM (13 years ago)

Author:

vboxsync

Message:

IPRT: More debug info & ldr stuff.

Location:

trunk/include/iprt

Files:

• err.h (modified) (1 diff)
• ldr.h (modified) (1 diff)
• mangling.h (modified) (2 diffs)

trunk/include/iprt/err.h

@@ -1372 +1372 @@
 /** The ELF loader didn't find the symbol/string table for the image. */
 #define VERR_LDRELF_NO_SYMBOL_OR_NO_STRING_TABS (-640)
+/** Invalid link address. */
+#define VERR_LDR_INVALID_LINK_ADDRESS           (-647)
+/** Invalid image relative virtual address. */
+#define VERR_LDR_INVALID_RVA                    (-648)
+/** Invalid segment:offset address. */
+#define VERR_LDR_INVALID_SEG_OFFSET             (-649)
 /** @}*/
 

trunk/include/iprt/ldr.h

@@ -505 +505 @@
 RTDECL(int) RTLdrEnumSegments(RTLDRMOD hLdrMod, PFNRTLDRENUMSEGS pfnCallback, void *pvUser);
 
+/**
+ * Converts a link address to a segment:offset address.
+ *
+ * @returns IPRT status code.
+ *
+ * @param   hLdrMod         The module handle.
+ * @param   LinkAddress     The link address to convert.
+ * @param   piSeg           Where to return the segment index.
+ * @param   poffSeg         Where to return the segment offset.
+ */
+RTDECL(int) RTLdrLinkAddressToSegOffset(RTLDRMOD hLdrMod, RTLDRADDR LinkAddress, uint32_t *piSeg, PRTLDRADDR poffSeg);
+
+/**
+ * Converts a link address to an image relative virtual address (RVA).
+ *
+ * @returns IPRT status code.
+ *
+ * @param   hLdrMod         The module handle.
+ * @param   LinkAddress     The link address to convert.
+ * @param   pRva            Where to return the RVA.
+ */
+RTDECL(int) RTLdrLinkAddressToRva(RTLDRMOD hLdrMod, RTLDRADDR LinkAddress, PRTLDRADDR pRva);
+
+/**
+ * Converts an image relative virtual address (RVA) to a segment:offset.
+ *
+ * @returns IPRT status code.
+ *
+ * @param   hLdrMod         The module handle.
+ * @param   Rva             The link address to convert.
+ * @param   piSeg           Where to return the segment index.
+ * @param   poffSeg         Where to return the segment offset.
+ */
+RTDECL(int) RTLdrSegOffsetToRva(RTLDRMOD hLdrMod, uint32_t iSeg, RTLDRADDR offSeg, PRTLDRADDR pRva);
+
+/**
+ * Converts a segment:offset into an image relative virtual address (RVA).
+ *
+ * @returns IPRT status code.
+ *
+ * @param   hLdrMod         The module handle.
+ * @param   iSeg            The segment index.
+ * @param   offSeg          The segment offset.
+ * @param   pRva            Where to return the RVA.
+ */
+RTDECL(int) RTLdrRvaToSegOffset(RTLDRMOD hLdrMod, RTLDRADDR Rva, uint32_t *piSeg, PRTLDRADDR poffSeg);
 
 RT_C_DECLS_END

trunk/include/iprt/mangling.h

@@ -559 +559 @@
 # define RTLdrGetSymbolEx                               RT_MANGLER(RTLdrGetSymbolEx)
 # define RTLdrIsLoadable                                RT_MANGLER(RTLdrIsLoadable)
+# define RTLdrLinkAddressToRva                          RT_MANGLER(RTLdrLinkAddressToRva)
+# define RTLdrLinkAddressToSegOffset                    RT_MANGLER(RTLdrLinkAddressToSegOffset)
 # define RTLdrLoad                                      RT_MANGLER(RTLdrLoad)
 # define RTLdrLoadAppPriv                               RT_MANGLER(RTLdrLoadAppPriv)
@@ -565 +567 @@
 # define RTLdrOpenkLdr                                  RT_MANGLER(RTLdrOpenkLdr)
 # define RTLdrRelocate                                  RT_MANGLER(RTLdrRelocate)
+# define RTLdrRvaToSegOffset                            RT_MANGLER(RTLdrRvaToSegOffset)
+# define RTLdrSegOffsetToRva                            RT_MANGLER(RTLdrSegOffsetToRva)
 # define RTLdrSize                                      RT_MANGLER(RTLdrSize)
 # define RTLinuxFindDevicePath                          RT_MANGLER(RTLinuxFindDevicePath)