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Common/string_util: add StringFromBuffer function

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convert input buffer (std::vector<u8>) to string, stripping zero chars
This commit is contained in:
mailwl 2018-06-06 16:38:54 +03:00
parent ee1eb8cfdf
commit a2efb1dd48
3 changed files with 15 additions and 22 deletions
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31
src/core/hle/service/filesystem/fsp_srv.cpp
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@ -4,6 +4,7 @@
#include <cinttypes>
#include "common/logging/log.h"
#include "common/string_util.h"
#include "core/core.h"
#include "core/file_sys/directory.h"
#include "core/file_sys/filesystem.h"
@ -258,9 +259,7 @@ public:
IPC::RequestParser rp{ctx};
auto file_buffer = ctx.ReadBuffer();
auto end = std::find(file_buffer.begin(), file_buffer.end(), '\0');
std::string name(file_buffer.begin(), end);
std::string name = Common::StringFromBuffer(file_buffer);
u64 mode = rp.Pop<u64>();
u32 size = rp.Pop<u32>();
@ -275,9 +274,7 @@ public:
IPC::RequestParser rp{ctx};
auto file_buffer = ctx.ReadBuffer();
auto end = std::find(file_buffer.begin(), file_buffer.end(), '\0');
std::string name(file_buffer.begin(), end);
std::string name = Common::StringFromBuffer(file_buffer);
NGLOG_DEBUG(Service_FS, "called file {}", name);
@ -289,9 +286,7 @@ public:
IPC::RequestParser rp{ctx};
auto file_buffer = ctx.ReadBuffer();
auto end = std::find(file_buffer.begin(), file_buffer.end(), '\0');
std::string name(file_buffer.begin(), end);
std::string name = Common::StringFromBuffer(file_buffer);
NGLOG_DEBUG(Service_FS, "called directory {}", name);
@ -305,13 +300,11 @@ public:
std::vector<u8> buffer;
buffer.resize(ctx.BufferDescriptorX()[0].Size());
Memory::ReadBlock(ctx.BufferDescriptorX()[0].Address(), buffer.data(), buffer.size());
auto end = std::find(buffer.begin(), buffer.end(), '\0');
std::string src_name(buffer.begin(), end);
std::string src_name = Common::StringFromBuffer(buffer);
buffer.resize(ctx.BufferDescriptorX()[1].Size());
Memory::ReadBlock(ctx.BufferDescriptorX()[1].Address(), buffer.data(), buffer.size());
end = std::find(buffer.begin(), buffer.end(), '\0');
std::string dst_name(buffer.begin(), end);
std::string dst_name = Common::StringFromBuffer(buffer);
NGLOG_DEBUG(Service_FS, "called file '{}' to file '{}'", src_name, dst_name);
@ -323,9 +316,7 @@ public:
IPC::RequestParser rp{ctx};
auto file_buffer = ctx.ReadBuffer();
auto end = std::find(file_buffer.begin(), file_buffer.end(), '\0');
std::string name(file_buffer.begin(), end);
std::string name = Common::StringFromBuffer(file_buffer);
auto mode = static_cast<FileSys::Mode>(rp.Pop<u32>());
@ -349,9 +340,7 @@ public:
IPC::RequestParser rp{ctx};
auto file_buffer = ctx.ReadBuffer();
auto end = std::find(file_buffer.begin(), file_buffer.end(), '\0');
std::string name(file_buffer.begin(), end);
std::string name = Common::StringFromBuffer(file_buffer);
// TODO(Subv): Implement this filter.
u32 filter_flags = rp.Pop<u32>();
@ -376,9 +365,7 @@ public:
IPC::RequestParser rp{ctx};
auto file_buffer = ctx.ReadBuffer();
auto end = std::find(file_buffer.begin(), file_buffer.end(), '\0');
std::string name(file_buffer.begin(), end);
std::string name = Common::StringFromBuffer(file_buffer);
NGLOG_DEBUG(Service_FS, "called file {}", name);