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Added support for --showsyscalls, which shows the names of the system calls, rather than just their IDs.

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This commit is contained in:
Myria
2015-12-26 12:45:45 -08:00
parent 57818a5677
commit 7e9893ec4d
8 changed files with 255 additions and 33 deletions
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ctrtool/exheader.c
+57 -31
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@@ -1,3 +1,4 @@
#include <stdbool.h>
#include <stdio.h>
#include <string.h>
@@ -5,6 +6,7 @@
#include "exheader.h"
#include "utils.h"
#include "ncch.h"
#include "syscalls.h"
#include <inttypes.h>
void exheader_init(exheader_context* ctx)
@@ -193,7 +195,7 @@ int exheader_process(exheader_context* ctx, u32 actions)
exheader_verify(ctx);
if (actions & InfoFlag)
exheader_print(ctx);
exheader_print(ctx, actions);
return 1;
}
@@ -231,7 +233,7 @@ void exheader_print_arm9accesscontrol(exheader_context* ctx)
}
}
void exheader_print_arm11kernelcapabilities(exheader_context* ctx)
void exheader_print_arm11kernelcapabilities(exheader_context* ctx, u32 actions)
{
unsigned int i, j;
unsigned int systemcallmask[8];
@@ -294,42 +296,66 @@ void exheader_print_arm11kernelcapabilities(exheader_context* ctx)
}
fprintf(stdout, "Allowed systemcalls: ");
for(i=0; i<8; i++)
if(!(actions & ShowSyscallsFlag))
{
for(j=0; j<24; j++)
for(i=0; i<8; i++)
{
svcmask = systemcallmask[i];
if (svcmask & (1<<j))
for(j=0; j<24; j++)
{
unsigned int svcid = i*24+j;
if (svccount == 0)
{
fprintf(stdout, "0x%02X", svcid);
}
else if ( (svccount & 7) == 0)
{
fprintf(stdout, " ");
fprintf(stdout, "0x%02X", svcid);
}
else
{
fprintf(stdout, ", 0x%02X", svcid);
}
svcmask = systemcallmask[i];
svccount++;
if ( (svccount & 7) == 0)
if (svcmask & (1<<j))
{
fprintf(stdout, "\n");
unsigned int svcid = i*24+j;
if (svccount == 0)
{
fprintf(stdout, "0x%02X", svcid);
}
else if ( (svccount & 7) == 0)
{
fprintf(stdout, " ");
fprintf(stdout, "0x%02X", svcid);
}
else
{
fprintf(stdout, ", 0x%02X", svcid);
}
svccount++;
if ( (svccount & 7) == 0)
{
fprintf(stdout, "\n");
}
}
}
}
if (svccount & 7)
fprintf(stdout, "\n");
if (svccount == 0)
fprintf(stdout, "none\n");
}
else
{
fprintf(stdout, "\n");
for(i=0; i<8; i++)
{
for(j=0; j<24; j++)
{
svcmask = systemcallmask[i];
if (svcmask & (1 << j))
{
unsigned int svcid = i * 24 + j;
char svcname[128];
syscall_get_name(svcname, sizeof(svcname), svcid);
fprintf(stdout, " > 0x%02X %s\n", svcid, svcname);
}
}
}
}
if (svccount & 7)
fprintf(stdout, "\n");
if (svccount == 0)
fprintf(stdout, "none\n");
fprintf(stdout, "Allowed interrupts: ");
for(i=0; i<0x7F; i++)
@@ -618,7 +644,7 @@ const char* exheader_getsystemmodeextstring(u8 systemmodeext, u8 systemmode)
}
void exheader_print(exheader_context* ctx)
void exheader_print(exheader_context* ctx, u32 actions)
{
u32 i;
u64 savedatasize = getle64(ctx->header.systeminfo.savedatasize);
@@ -679,7 +705,7 @@ void exheader_print(exheader_context* ctx)
fprintf(stdout, "Main thread priority: %d %s\n", ctx->system_local_caps.priority, exheader_getvalidstring(ctx->validpriority));
// print resource limit descriptor too? currently mostly zeroes...
exheader_print_arm11storageinfo(ctx);
exheader_print_arm11kernelcapabilities(ctx);
exheader_print_arm11kernelcapabilities(ctx, actions);
exheader_print_arm9accesscontrol(ctx);
fprintf(stdout, "Service access: %s\n", exheader_getvalidstring(ctx->validservicecontrol));