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feat: add userspace system logging, rename klog to syslog, rename relevant syscalls and API functions

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daniel
2026-08-14 18:37:27 +02:00
parent 8e45d43116
commit 724029cacb
26 changed files with 139 additions and 52 deletions
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programs/include/Api/Syscall.hpp
+3 -1
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@@ -60,7 +60,7 @@ namespace montauk::abi {
static constexpr uint64_t SYS_TERMSCALE = 43;
static constexpr uint64_t SYS_RESOLVE = 44;
static constexpr uint64_t SYS_GETRANDOM = 45;
static constexpr uint64_t SYS_KLOG = 46;
static constexpr uint64_t SYS_LOG = 46;
static constexpr uint64_t SYS_MOUSESTATE = 47;
static constexpr uint64_t SYS_SETMOUSEBOUNDS = 48;
static constexpr uint64_t SYS_SPAWN_REDIR = 49;
@@ -239,6 +239,8 @@ namespace montauk::abi {
static constexpr uint64_t SYS_SETENVIRON = 172;
static constexpr uint64_t SYS_SPAWN_ENV = 173;
static constexpr uint64_t SYS_LOG_WRITE = 176; // (componentName, logMessage) -> 0
// Tunable parameters (for SYS_SDR_SETPARAM / SYS_SDR_GETPARAM).
static constexpr int SDR_PARAM_FREQ = 0; // center frequency, Hz
static constexpr int SDR_PARAM_SAMPLE_RATE = 1; // sample rate, Hz
programs/include/libc/montauk.h
+7 -6
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@@ -69,15 +69,10 @@ extern "C" {
#define MTK_SYS_TERMSCALE 43
#define MTK_SYS_RESOLVE 44
#define MTK_SYS_GETRANDOM 45
#define MTK_SYS_KLOG 46
#define MTK_SYS_LOG 46
#define MTK_SYS_MOUSESTATE 47
#define MTK_SYS_SETMOUSEBOUNDS 48
#define MTK_SYS_SPAWN_REDIR 49
#define MTK_SYS_GETENVIRON 171
#define MTK_SYS_SETENVIRON 172
#define MTK_SYS_SPAWN_ENV 173
#define MTK_SYS_SETSESSION 174
#define MTK_SYS_KILLSESSION 175
#define MTK_SYS_CHILDIO_READ 50
#define MTK_SYS_CHILDIO_WRITE 51
#define MTK_SYS_CHILDIO_WRITEKEY 52
@@ -199,6 +194,12 @@ extern "C" {
#define MTK_SYS_MMAP_ANON 168
#define MTK_SYS_MUNMAP 169
#define MTK_SYS_MPROTECT 170
#define MTK_SYS_GETENVIRON 171
#define MTK_SYS_SETENVIRON 172
#define MTK_SYS_SPAWN_ENV 173
#define MTK_SYS_SETSESSION 174
#define MTK_SYS_KILLSESSION 175
#define MTK_SYS_LOG_WRITE 176
/* @SYSCALLS-END */
#define MTK_SOCK_TCP 1
programs/include/montauk/syscall.h
+6 -2
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@@ -430,8 +430,12 @@ namespace montauk {
}
// Kernel log
inline int64_t read_klog(char* buf, uint64_t size) {
return syscall2(montauk::abi::SYS_KLOG, (uint64_t)buf, size);
inline int64_t read_log(char* buf, uint64_t size) {
return syscall2(montauk::abi::SYS_LOG, (uint64_t)buf, size);
}
inline int64_t write_log(const char* userspaceComponent, const char* logMessage) {
return syscall2(montauk::abi::SYS_LOG_WRITE, (uint64_t)userspaceComponent, (uint64_t)logMessage);
}
// I/O redirection