drinkingtea/nostalgia
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[nostalgia/tools/pack] Make toMetalClaw ensure data portion is in fact MetalClaw

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This commit is contained in:
Gary Talent 2021-10-25 19:12:36 -05:00
parent 5e85f18b60
commit badd07e27f
1 changed files with 7 additions and 3 deletions
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10
src/nostalgia/tools/pack/pack.cpp
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@ -14,18 +14,22 @@
namespace nostalgia { namespace nostalgia {
/** /**
* Convert path references to inodes to save space * Convert path references in Claw data to inodes to save space
* @param buff buffer holding file * @param buff buffer holding file
* @return error * @return error
* stub for now * stub for now
*/ */
static ox::Result<ox::Buffer> pathToInode(const ox::Buffer &buff) noexcept { static ox::Result<ox::Buffer> pathToInode(const ox::Buffer &buff) noexcept {
return ox::move(buff); return std::move(buff);
} }
// just strip header for now... // just strip header for now...
static ox::Result<ox::Buffer> toMetalClaw(const ox::Buffer &buff) noexcept { static ox::Result<ox::Buffer> toMetalClaw(const ox::Buffer &buff) noexcept {
return ox::stripClawHeader(buff.data(), buff.size()); oxRequire(hdr, ox::readClawHeader(buff));
if (hdr.fmt != ox::ClawFormat::Metal) {
return OxError(1, "Cannot convert from Claw to MetalClaw, data portion must already be MetalClaw");
}
return ox::stripClawHeader(buff);
} }
static ox::Error doTransformations(ox::FileSystem *dest, const ox::String &filePath) noexcept { static ox::Error doTransformations(ox::FileSystem *dest, const ox::String &filePath) noexcept {