xnu-7195.101.1.tar.gz

[apple/xnu.git] / libkern / os / internal.c

diff --git a/libkern/os/internal.c b/libkern/os/internal.c
index fca4dc0838fbe0135b806b532067d2a3f3a697fe..1b39417f545d640e7238f33b65f1526d5e9af1d2 100644 (file)
--- a/libkern/os/internal.c
+++ b/libkern/os/internal.c
@@ -28,58 +28,58 @@
 static bool
 _os_trace_addr_in_text_segment_32(const void *dso, const void *addr)
 {
-    const struct mach_header *mhp = (const struct mach_header *) dso;
-    const struct segment_command *sgp = (const struct segment_command *)(const void *)((const char *)mhp + sizeof(struct mach_header));
+       const struct mach_header *mhp = (const struct mach_header *) dso;
+       const struct segment_command *sgp = (const struct segment_command *)(const void *)((const char *)mhp + sizeof(struct mach_header));
 
-    for (uint32_t i = 0; i < mhp->ncmds; i++) {
-        if (sgp->cmd == LC_SEGMENT) {
-            if (strncmp(sgp->segname, SEG_TEXT, sizeof(sgp->segname)) == 0) {
-                return ((uintptr_t)addr >= (sgp->vmaddr) && (uintptr_t)addr < (sgp->vmaddr + sgp->vmsize));
-            }
-        }
-        sgp = (const struct segment_command *)(const void *)((const char *)sgp + sgp->cmdsize);
-    }
+       for (uint32_t i = 0; i < mhp->ncmds; i++) {
+               if (sgp->cmd == LC_SEGMENT) {
+                       if (strncmp(sgp->segname, SEG_TEXT, sizeof(sgp->segname)) == 0) {
+                               return (uintptr_t)addr >= (sgp->vmaddr) && (uintptr_t)addr < (sgp->vmaddr + sgp->vmsize);
+                       }
+               }
+               sgp = (const struct segment_command *)(const void *)((const char *)sgp + sgp->cmdsize);
+       }
 
-    return false;
+       return false;
 }
 
 static bool
 _os_trace_addr_in_text_segment_64(const void *dso, const void *addr)
 {
-    const struct mach_header_64 *mhp = (const struct mach_header_64 *) dso;
-    const struct segment_command_64 *sgp = (const struct segment_command_64 *)(const void *)((const char *)mhp + sizeof(struct mach_header_64));
+       const struct mach_header_64 *mhp = (const struct mach_header_64 *) dso;
+       const struct segment_command_64 *sgp = (const struct segment_command_64 *)(const void *)((const char *)mhp + sizeof(struct mach_header_64));
 
-    for (uint32_t i = 0; i < mhp->ncmds; i++) {
-        if (sgp->cmd == LC_SEGMENT_64) {
-            if (strncmp(sgp->segname, SEG_TEXT, sizeof(sgp->segname)) == 0) {
-                return ((uintptr_t)addr >= (sgp->vmaddr) && (uintptr_t)addr < (sgp->vmaddr + sgp->vmsize));
-            }
-        }
-        sgp = (const struct segment_command_64 *)(const void *)((const char *)sgp + sgp->cmdsize);
-    }
+       for (uint32_t i = 0; i < mhp->ncmds; i++) {
+               if (sgp->cmd == LC_SEGMENT_64) {
+                       if (strncmp(sgp->segname, SEG_TEXT, sizeof(sgp->segname)) == 0) {
+                               return (uintptr_t)addr >= (sgp->vmaddr) && (uintptr_t)addr < (sgp->vmaddr + sgp->vmsize);
+                       }
+               }
+               sgp = (const struct segment_command_64 *)(const void *)((const char *)sgp + sgp->cmdsize);
+       }
 
-    return false;
+       return false;
 }
 
 bool
 _os_trace_addr_in_text_segment(const void *dso, const void *addr)
 {
-    const struct mach_header *mhp = (const struct mach_header *) dso;
-    bool retval = false;
+       const struct mach_header *mhp = (const struct mach_header *) dso;
+       bool retval = false;
 
-    switch (mhp->magic) {
-        case MH_MAGIC:
-            retval = _os_trace_addr_in_text_segment_32(dso, addr);
-            break;
+       switch (mhp->magic) {
+       case MH_MAGIC:
+               retval = _os_trace_addr_in_text_segment_32(dso, addr);
+               break;
 
-        case MH_MAGIC_64:
-            retval = _os_trace_addr_in_text_segment_64(dso, addr);
-            break;
+       case MH_MAGIC_64:
+               retval = _os_trace_addr_in_text_segment_64(dso, addr);
+               break;
 
-        default:
-            retval = false;
-            break;
-    }
+       default:
+               retval = false;
+               break;
+       }
 
-    return retval;
+       return retval;
 }