diff options
Diffstat (limited to 'plugins/api.c')
| -rw-r--r-- | plugins/api.c | 53 |
1 files changed, 53 insertions, 0 deletions
diff --git a/plugins/api.c b/plugins/api.c index 2ff13d0..24ea64e 100644 --- a/plugins/api.c +++ b/plugins/api.c @@ -351,6 +351,39 @@ bool qemu_plugin_mem_is_store(qemu_plugin_meminfo_t info) return get_plugin_meminfo_rw(info) & QEMU_PLUGIN_MEM_W; } +qemu_plugin_mem_value qemu_plugin_mem_get_value(qemu_plugin_meminfo_t info) +{ + uint64_t low = current_cpu->neg.plugin_mem_value_low; + qemu_plugin_mem_value value; + + switch (qemu_plugin_mem_size_shift(info)) { + case 0: + value.type = QEMU_PLUGIN_MEM_VALUE_U8; + value.data.u8 = (uint8_t)low; + break; + case 1: + value.type = QEMU_PLUGIN_MEM_VALUE_U16; + value.data.u16 = (uint16_t)low; + break; + case 2: + value.type = QEMU_PLUGIN_MEM_VALUE_U32; + value.data.u32 = (uint32_t)low; + break; + case 3: + value.type = QEMU_PLUGIN_MEM_VALUE_U64; + value.data.u64 = low; + break; + case 4: + value.type = QEMU_PLUGIN_MEM_VALUE_U128; + value.data.u128.low = low; + value.data.u128.high = current_cpu->neg.plugin_mem_value_high; + break; + default: + g_assert_not_reached(); + } + return value; +} + /* * Virtual Memory queries */ @@ -527,6 +560,26 @@ GArray *qemu_plugin_get_registers(void) return create_register_handles(regs); } +bool qemu_plugin_read_memory_vaddr(vaddr addr, GByteArray *data, size_t len) +{ + g_assert(current_cpu); + + if (len == 0) { + return false; + } + + g_byte_array_set_size(data, len); + + int result = cpu_memory_rw_debug(current_cpu, addr, data->data, + data->len, false); + + if (result < 0) { + return false; + } + + return true; +} + int qemu_plugin_read_register(struct qemu_plugin_register *reg, GByteArray *buf) { g_assert(current_cpu); |