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Diffstat (limited to 'src/util/serialize.cpp')
-rw-r--r--src/util/serialize.cpp349
1 files changed, 0 insertions, 349 deletions
diff --git a/src/util/serialize.cpp b/src/util/serialize.cpp
index 5b276668d..fd5cbda21 100644
--- a/src/util/serialize.cpp
+++ b/src/util/serialize.cpp
@@ -30,74 +30,6 @@ with this program; if not, write to the Free Software Foundation, Inc.,
FloatType g_serialize_f32_type = FLOATTYPE_UNKNOWN;
-////
-//// BufReader
-////
-
-bool BufReader::getStringNoEx(std::string *val)
-{
- u16 num_chars;
- if (!getU16NoEx(&num_chars))
- return false;
-
- if (pos + num_chars > size) {
- pos -= sizeof(num_chars);
- return false;
- }
-
- val->assign((const char *)data + pos, num_chars);
- pos += num_chars;
-
- return true;
-}
-
-bool BufReader::getWideStringNoEx(std::wstring *val)
-{
- u16 num_chars;
- if (!getU16NoEx(&num_chars))
- return false;
-
- if (pos + num_chars * 2 > size) {
- pos -= sizeof(num_chars);
- return false;
- }
-
- for (size_t i = 0; i != num_chars; i++) {
- val->push_back(readU16(data + pos));
- pos += 2;
- }
-
- return true;
-}
-
-bool BufReader::getLongStringNoEx(std::string *val)
-{
- u32 num_chars;
- if (!getU32NoEx(&num_chars))
- return false;
-
- if (pos + num_chars > size) {
- pos -= sizeof(num_chars);
- return false;
- }
-
- val->assign((const char *)data + pos, num_chars);
- pos += num_chars;
-
- return true;
-}
-
-bool BufReader::getRawDataNoEx(void *val, size_t len)
-{
- if (pos + len > size)
- return false;
-
- memcpy(val, data + pos, len);
- pos += len;
-
- return true;
-}
-
////
//// String
@@ -404,284 +336,3 @@ std::string deSerializeJsonStringIfNeeded(std::istream &is)
return tmp_os.str();
}
-////
-//// String/Struct conversions
-////
-
-bool deSerializeStringToStruct(std::string valstr,
- std::string format, void *out, size_t olen)
-{
- size_t len = olen;
- std::vector<std::string *> strs_alloced;
- std::string *str;
- char *f, *snext;
- size_t pos;
-
- char *s = &valstr[0];
- char *buf = new char[len];
- char *bufpos = buf;
-
- char *fmtpos, *fmt = &format[0];
- while ((f = strtok_r(fmt, ",", &fmtpos)) && s) {
- fmt = nullptr;
-
- bool is_unsigned = false;
- int width = 0;
- char valtype = *f;
-
- width = (int)strtol(f + 1, &f, 10);
- if (width && valtype == 's')
- valtype = 'i';
-
- switch (valtype) {
- case 'u':
- is_unsigned = true;
- /* FALLTHROUGH */
- case 'i':
- if (width == 16) {
- bufpos += PADDING(bufpos, u16);
- if ((bufpos - buf) + sizeof(u16) <= len) {
- if (is_unsigned)
- *(u16 *)bufpos = (u16)strtoul(s, &s, 10);
- else
- *(s16 *)bufpos = (s16)strtol(s, &s, 10);
- }
- bufpos += sizeof(u16);
- } else if (width == 32) {
- bufpos += PADDING(bufpos, u32);
- if ((bufpos - buf) + sizeof(u32) <= len) {
- if (is_unsigned)
- *(u32 *)bufpos = (u32)strtoul(s, &s, 10);
- else
- *(s32 *)bufpos = (s32)strtol(s, &s, 10);
- }
- bufpos += sizeof(u32);
- } else if (width == 64) {
- bufpos += PADDING(bufpos, u64);
- if ((bufpos - buf) + sizeof(u64) <= len) {
- if (is_unsigned)
- *(u64 *)bufpos = (u64)strtoull(s, &s, 10);
- else
- *(s64 *)bufpos = (s64)strtoll(s, &s, 10);
- }
- bufpos += sizeof(u64);
- }
- s = strchr(s, ',');
- break;
- case 'b':
- snext = strchr(s, ',');
- if (snext)
- *snext++ = 0;
-
- bufpos += PADDING(bufpos, bool);
- if ((bufpos - buf) + sizeof(bool) <= len)
- *(bool *)bufpos = is_yes(std::string(s));
- bufpos += sizeof(bool);
-
- s = snext;
- break;
- case 'f':
- bufpos += PADDING(bufpos, float);
- if ((bufpos - buf) + sizeof(float) <= len)
- *(float *)bufpos = strtof(s, &s);
- bufpos += sizeof(float);
-
- s = strchr(s, ',');
- break;
- case 's':
- while (*s == ' ' || *s == '\t')
- s++;
- if (*s++ != '"') //error, expected string
- goto fail;
- snext = s;
-
- while (snext[0] && !(snext[-1] != '\\' && snext[0] == '"'))
- snext++;
- *snext++ = 0;
-
- bufpos += PADDING(bufpos, std::string *);
-
- str = new std::string(s);
- pos = 0;
- while ((pos = str->find("\\\"", pos)) != std::string::npos)
- str->erase(pos, 1);
-
- if ((bufpos - buf) + sizeof(std::string *) <= len)
- *(std::string **)bufpos = str;
- bufpos += sizeof(std::string *);
- strs_alloced.push_back(str);
-
- s = *snext ? snext + 1 : nullptr;
- break;
- case 'v':
- while (*s == ' ' || *s == '\t')
- s++;
- if (*s++ != '(') //error, expected vector
- goto fail;
-
- if (width == 2) {
- bufpos += PADDING(bufpos, v2f);
-
- if ((bufpos - buf) + sizeof(v2f) <= len) {
- v2f *v = (v2f *)bufpos;
- v->X = strtof(s, &s);
- s++;
- v->Y = strtof(s, &s);
- }
-
- bufpos += sizeof(v2f);
- } else if (width == 3) {
- bufpos += PADDING(bufpos, v3f);
- if ((bufpos - buf) + sizeof(v3f) <= len) {
- v3f *v = (v3f *)bufpos;
- v->X = strtof(s, &s);
- s++;
- v->Y = strtof(s, &s);
- s++;
- v->Z = strtof(s, &s);
- }
-
- bufpos += sizeof(v3f);
- }
- s = strchr(s, ',');
- break;
- default: //error, invalid format specifier
- goto fail;
- }
-
- if (s && *s == ',')
- s++;
-
- if ((size_t)(bufpos - buf) > len) //error, buffer too small
- goto fail;
- }
-
- if (f && *f) { //error, mismatched number of fields and values
-fail:
- for (size_t i = 0; i != strs_alloced.size(); i++)
- delete strs_alloced[i];
- delete[] buf;
- return false;
- }
-
- memcpy(out, buf, olen);
- delete[] buf;
- return true;
-}
-
-// Casts *buf to a signed or unsigned fixed-width integer of 'w' width
-#define SIGN_CAST(w, buf) (is_unsigned ? *((u##w *) buf) : *((s##w *) buf))
-
-bool serializeStructToString(std::string *out,
- std::string format, void *value)
-{
- std::ostringstream os;
- std::string str;
- char *f;
- size_t strpos;
-
- char *bufpos = (char *) value;
- char *fmtpos, *fmt = &format[0];
- while ((f = strtok_r(fmt, ",", &fmtpos))) {
- fmt = nullptr;
- bool is_unsigned = false;
- int width = 0;
- char valtype = *f;
-
- width = (int)strtol(f + 1, &f, 10);
- if (width && valtype == 's')
- valtype = 'i';
-
- switch (valtype) {
- case 'u':
- is_unsigned = true;
- /* FALLTHROUGH */
- case 'i':
- if (width == 16) {
- bufpos += PADDING(bufpos, u16);
- os << SIGN_CAST(16, bufpos);
- bufpos += sizeof(u16);
- } else if (width == 32) {
- bufpos += PADDING(bufpos, u32);
- os << SIGN_CAST(32, bufpos);
- bufpos += sizeof(u32);
- } else if (width == 64) {
- bufpos += PADDING(bufpos, u64);
- os << SIGN_CAST(64, bufpos);
- bufpos += sizeof(u64);
- }
- break;
- case 'b':
- bufpos += PADDING(bufpos, bool);
- os << std::boolalpha << *((bool *) bufpos);
- bufpos += sizeof(bool);
- break;
- case 'f':
- bufpos += PADDING(bufpos, float);
- os << *((float *) bufpos);
- bufpos += sizeof(float);
- break;
- case 's':
- bufpos += PADDING(bufpos, std::string *);
- str = **((std::string **) bufpos);
-
- strpos = 0;
- while ((strpos = str.find('"', strpos)) != std::string::npos) {
- str.insert(strpos, 1, '\\');
- strpos += 2;
- }
-
- os << str;
- bufpos += sizeof(std::string *);
- break;
- case 'v':
- if (width == 2) {
- bufpos += PADDING(bufpos, v2f);
- v2f *v = (v2f *) bufpos;
- os << '(' << v->X << ", " << v->Y << ')';
- bufpos += sizeof(v2f);
- } else {
- bufpos += PADDING(bufpos, v3f);
- v3f *v = (v3f *) bufpos;
- os << '(' << v->X << ", " << v->Y << ", " << v->Z << ')';
- bufpos += sizeof(v3f);
- }
- break;
- default:
- return false;
- }
- os << ", ";
- }
- *out = os.str();
-
- // Trim off the trailing comma and space
- if (out->size() >= 2)
- out->resize(out->size() - 2);
-
- return true;
-}
-
-#undef SIGN_CAST
-
-////
-//// Other
-////
-
-std::string serializeHexString(const std::string &data, bool insert_spaces)
-{
- std::string result;
- result.reserve(data.size() * (2 + insert_spaces));
-
- static const char hex_chars[] = "0123456789abcdef";
-
- const size_t len = data.size();
- for (size_t i = 0; i != len; i++) {
- u8 byte = data[i];
- result.push_back(hex_chars[(byte >> 4) & 0x0F]);
- result.push_back(hex_chars[(byte >> 0) & 0x0F]);
- if (insert_spaces && i != len - 1)
- result.push_back(' ');
- }
-
- return result;
-}
generated by cgit v1.2.3 (git 2.25.1) at 2024-06-29 14:27:12 +0000