diff options
author | 2021-05-11 21:21:56 +0200 | |
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committer | 2021-05-11 21:52:25 +0200 | |
commit | 94db317064735d4f0126676a827ce63787fb044e (patch) | |
tree | 151caf7aa82acf1c3cf3b5a3ed308c2180dab8dc /src/lib/formats/fsmgr.cpp | |
parent | 9d4ffe837e0eb5309cd5d828b660a46d7820d1d7 (diff) |
prodos: Add file and resource reading
Diffstat (limited to 'src/lib/formats/fsmgr.cpp')
-rw-r--r-- | src/lib/formats/fsmgr.cpp | 117 |
1 files changed, 117 insertions, 0 deletions
diff --git a/src/lib/formats/fsmgr.cpp b/src/lib/formats/fsmgr.cpp index 2b15b1aeb93..ddf9e04869e 100644 --- a/src/lib/formats/fsmgr.cpp +++ b/src/lib/formats/fsmgr.cpp @@ -262,6 +262,123 @@ uint32_t fsblk_t::block_t::r32l(u32 offset) return blk[0] | (blk[1] << 8) | (blk[2] << 16) | (blk[3] << 24); } + + +void filesystem_t::copy(uint8_t *p, const uint8_t *src, u32 size) +{ + memcpy(p, src, size); +} + +void filesystem_t::fill(uint8_t *p, uint8_t data, u32 size) +{ + memset(p, data, size); +} + +void filesystem_t::wstr(uint8_t *p, const std::string &str) +{ + memcpy(p, str.data(), str.size()); +} + +void filesystem_t::w8(uint8_t *p, uint8_t data) +{ + p[0] = data; +} + +void filesystem_t::w16b(uint8_t *p, u16 data) +{ + p[0] = data >> 8; + p[1] = data; +} + +void filesystem_t::w24b(uint8_t *p, u32 data) +{ + p[0] = data >> 16; + p[1] = data >> 8; + p[2] = data; +} + +void filesystem_t::w32b(uint8_t *p, u32 data) +{ + p[0] = data >> 24; + p[1] = data >> 16; + p[2] = data >> 8; + p[3] = data; +} + +void filesystem_t::w16l(uint8_t *p, u16 data) +{ + p[0] = data; + p[1] = data >> 8; +} + +void filesystem_t::w24l(uint8_t *p, u32 data) +{ + p[0] = data; + p[1] = data >> 8; + p[2] = data >> 16; +} + +void filesystem_t::w32l(uint8_t *p, u32 data) +{ + p[0] = data; + p[1] = data >> 8; + p[2] = data >> 16; + p[3] = data >> 24; +} + +std::string filesystem_t::rstr(const uint8_t *p, u32 size) +{ + std::string res; + for(u32 i=0; i != size; i++) + res += char(*p++); + return res; +} + +uint8_t filesystem_t::r8(const uint8_t *p) +{ + return p[0]; +} + +uint16_t filesystem_t::r16b(const uint8_t *p) +{ + return (p[0] << 8) | p[1]; +} + +uint32_t filesystem_t::r24b(const uint8_t *p) +{ + return (p[0] << 16) | (p[1] << 8) | p[2]; +} + +uint32_t filesystem_t::r32b(const uint8_t *p) +{ + return (p[0] << 24) | (p[1] << 16) | (p[2] << 8) | p[3]; +} + +uint16_t filesystem_t::r16l(const uint8_t *p) +{ + return p[0] | (p[1] << 8); +} + +uint32_t filesystem_t::r24l(const uint8_t *p) +{ + return p[0] | (p[1] << 8) | (p[2] << 16); +} + +uint32_t filesystem_t::r32l(const uint8_t *p) +{ + return p[0] | (p[1] << 8) | (p[2] << 16) | (p[3] << 24); +} + +std::vector<u8> filesystem_t::ifile_t::rsrc_read_all() +{ + fatalerror("rsrc_read_all called on filesystem without resource forks\n"); +} + +std::vector<u8> filesystem_t::ifile_t::rsrc_read(u64 start, u64 length) +{ + fatalerror("rsrc_read called on filesystem without resource forks\n"); +} + const char *fs_meta_get_name(fs_meta_name name) { switch(name) { |