diff --git a/doc/lua_api.txt b/doc/lua_api.txt index eb2820e27..4e645ada3 100644 --- a/doc/lua_api.txt +++ b/doc/lua_api.txt @@ -1386,6 +1386,10 @@ minetest.set_mapgen_params(MapgenParams) ^ Leave field unset to leave that parameter unchanged ^ flags contains a comma-delimited string of flags to set, or if the prefix "no" is attached, clears instead. ^ flags is in the same format and has the same options as 'mg_flags' in minetest.conf +minetest.set_noiseparam_defaults({np1=NoiseParams, np2= NoiseParams, ...}) +^ Sets the default value of a noiseparam setting +^ Takes a table as an argument that maps one or more setting names to NoiseParams structures +^ Possible setting names consist of any NoiseParams setting exposed through the global settings minetest.clear_objects() ^ clear all objects in the environments minetest.line_of_sight(pos1, pos2, stepsize) -> true/false, pos diff --git a/src/defaultsettings.cpp b/src/defaultsettings.cpp index 59ff16cfd..6b291bd2b 100644 --- a/src/defaultsettings.cpp +++ b/src/defaultsettings.cpp @@ -18,6 +18,7 @@ with this program; if not, write to the Free Software Foundation, Inc., */ #include "settings.h" +#include "porting.h" #include "filesys.h" #include "config.h" diff --git a/src/emerge.cpp b/src/emerge.cpp index 9760839c8..0e805c95a 100644 --- a/src/emerge.cpp +++ b/src/emerge.cpp @@ -125,15 +125,6 @@ EmergeManager::EmergeManager(IGameDef *gamedef) { emergethread.push_back(new EmergeThread((Server *)gamedef, i)); infostream << "EmergeManager: using " << nthreads << " threads" << std::endl; - - loadParamsFromSettings(g_settings); - - if (g_settings->get("fixed_map_seed").empty()) { - params.seed = (((u64)(myrand() & 0xffff) << 0) - | ((u64)(myrand() & 0xffff) << 16) - | ((u64)(myrand() & 0xffff) << 32) - | ((u64)(myrand() & 0xffff) << 48)); - } } @@ -168,6 +159,18 @@ EmergeManager::~EmergeManager() { } +void EmergeManager::loadMapgenParams() { + loadParamsFromSettings(g_settings); + + if (g_settings->get("fixed_map_seed").empty()) { + params.seed = (((u64)(myrand() & 0xffff) << 0) + | ((u64)(myrand() & 0xffff) << 16) + | ((u64)(myrand() & 0xffff) << 32) + | ((u64)(myrand() & 0xffff) << 48)); + } +} + + void EmergeManager::initMapgens() { if (mapgen.size()) return; diff --git a/src/emerge.h b/src/emerge.h index f3bafc8c8..b4c8e9ffd 100644 --- a/src/emerge.h +++ b/src/emerge.h @@ -103,6 +103,7 @@ public: EmergeManager(IGameDef *gamedef); ~EmergeManager(); + void loadMapgenParams(); void initMapgens(); Mapgen *getCurrentMapgen(); Mapgen *createMapgen(std::string mgname, int mgid, diff --git a/src/noise.h b/src/noise.h index 074bedb92..9f9e2af6d 100644 --- a/src/noise.h +++ b/src/noise.h @@ -85,8 +85,11 @@ struct NoiseParams { // Convenience macros for getting/setting NoiseParams in Settings -#define getNoiseParams(x, y) getStruct((x), "f,f,v3,s32,s32,f", &(y), sizeof(y)) -#define setNoiseParams(x, y) setStruct((x), "f,f,v3,s32,s32,f", &(y)) + +#define NOISEPARAMS_FMT_STR "f,f,v3,s32,s32,f" + +#define getNoiseParams(x, y) getStruct((x), NOISEPARAMS_FMT_STR, &(y), sizeof(y)) +#define setNoiseParams(x, y) setStruct((x), NOISEPARAMS_FMT_STR, &(y)) class Noise { public: diff --git a/src/script/common/c_content.cpp b/src/script/common/c_content.cpp index 8e4da1b05..74e1b0956 100644 --- a/src/script/common/c_content.cpp +++ b/src/script/common/c_content.cpp @@ -958,25 +958,36 @@ void luaentity_get(lua_State *L, u16 id) /******************************************************************************/ NoiseParams *read_noiseparams(lua_State *L, int index) +{ + NoiseParams *np = new NoiseParams; + + if (!read_noiseparams_nc(L, index, np)) { + delete np; + np = NULL; + } + + return np; +} + +bool read_noiseparams_nc(lua_State *L, int index, NoiseParams *np) { if (index < 0) index = lua_gettop(L) + 1 + index; if (!lua_istable(L, index)) - return NULL; + return false; - NoiseParams *np = new NoiseParams; + np->offset = getfloatfield_default(L, index, "offset", 0.0); + np->scale = getfloatfield_default(L, index, "scale", 0.0); + np->persist = getfloatfield_default(L, index, "persist", 0.0); + np->seed = getintfield_default(L, index, "seed", 0); + np->octaves = getintfield_default(L, index, "octaves", 0); - np->offset = getfloatfield_default(L, index, "offset", 0.0); - np->scale = getfloatfield_default(L, index, "scale", 0.0); lua_getfield(L, index, "spread"); np->spread = read_v3f(L, -1); lua_pop(L, 1); - np->seed = getintfield_default(L, index, "seed", 0); - np->octaves = getintfield_default(L, index, "octaves", 0); - np->persist = getfloatfield_default(L, index, "persist", 0.0); - return np; + return true; } /******************************************************************************/ diff --git a/src/script/common/c_content.h b/src/script/common/c_content.h index 61617d7ab..9aed5ccfa 100644 --- a/src/script/common/c_content.h +++ b/src/script/common/c_content.h @@ -144,6 +144,9 @@ bool string_to_enum (const EnumString *spec, NoiseParams* read_noiseparams (lua_State *L, int index); +bool read_noiseparams_nc (lua_State *L, int index, + NoiseParams *np); + bool read_schematic (lua_State *L, int index, DecoSchematic *dschem, Server *server); diff --git a/src/script/lua_api/l_mapgen.cpp b/src/script/lua_api/l_mapgen.cpp index 2e6d848b3..a7af856de 100644 --- a/src/script/lua_api/l_mapgen.cpp +++ b/src/script/lua_api/l_mapgen.cpp @@ -229,6 +229,33 @@ int ModApiMapgen::l_set_mapgen_params(lua_State *L) return 0; } +// minetest.set_noiseparam_defaults({np1={noise params}, ...}) +// set default values for noise parameters if not present in global settings +int ModApiMapgen::l_set_noiseparam_defaults(lua_State *L) +{ + NoiseParams np; + std::string val, name; + + if (!lua_istable(L, 1)) + return 0; + + lua_pushnil(L); + while (lua_next(L, 1)) { + if (read_noiseparams_nc(L, -1, &np)) { + if (!serializeStructToString(&val, NOISEPARAMS_FMT_STR, &np)) + continue; + if (!lua_isstring(L, -2)) + continue; + + name = lua_tostring(L, -2); + g_settings->setDefault(name, val); + } + lua_pop(L, 1); + } + + return 0; +} + // set_gen_notify(string) int ModApiMapgen::l_set_gen_notify(lua_State *L) { @@ -607,6 +634,7 @@ void ModApiMapgen::Initialize(lua_State *L, int top) API_FCT(get_mapgen_object); API_FCT(set_mapgen_params); + API_FCT(set_noiseparam_defaults); API_FCT(set_gen_notify); API_FCT(register_biome); diff --git a/src/script/lua_api/l_mapgen.h b/src/script/lua_api/l_mapgen.h index 43fd6a09f..8624f9775 100644 --- a/src/script/lua_api/l_mapgen.h +++ b/src/script/lua_api/l_mapgen.h @@ -32,6 +32,9 @@ private: // set mapgen parameters static int l_set_mapgen_params(lua_State *L); + // minetest.set_noiseparam_defaults({np1={noise params}, ...}) + static int l_set_noiseparam_defaults(lua_State *L); + // set_gen_notify(flagstring) static int l_set_gen_notify(lua_State *L); diff --git a/src/server.cpp b/src/server.cpp index 81622d625..4897df6a9 100644 --- a/src/server.cpp +++ b/src/server.cpp @@ -341,6 +341,10 @@ Server::Server( // Apply item aliases in the node definition manager m_nodedef->updateAliases(m_itemdef); + // Load the mapgen params from global settings now after any + // initial overrides have been set by the mods + m_emerge->loadMapgenParams(); + // Initialize Environment ServerMap *servermap = new ServerMap(path_world, this, m_emerge); m_env = new ServerEnvironment(servermap, m_script, this); diff --git a/src/settings.h b/src/settings.h index 2aa03074b..53e8d8ef5 100644 --- a/src/settings.h +++ b/src/settings.h @@ -32,7 +32,7 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "debug.h" #include "log.h" #include "util/string.h" -#include "porting.h" +#include "util/serialize.h" #include #include #include @@ -583,11 +583,7 @@ public: // the behavior is undefined. bool getStruct(std::string name, std::string format, void *out, size_t olen) { - size_t len = olen; - std::vector strs_alloced; - std::string *str, valstr; - char *f, *snext; - size_t pos; + std::string valstr; try { valstr = get(name); @@ -595,155 +591,9 @@ public: return false; } - 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 = NULL; - - 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 : NULL; - 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; + if (!deSerializeStringToStruct(valstr, format, out, olen)) return false; - } - memcpy(out, buf, olen); - delete[] buf; return true; } @@ -873,105 +723,11 @@ fail: // the behavior is undefined. bool setStruct(std::string name, std::string format, void *value) { - char sbuf[2048]; - int sbuflen = sizeof(sbuf) - 1; - sbuf[sbuflen] = 0; - std::string str; - int pos = 0; - size_t fpos; - char *f; + std::string structstr; + if (!serializeStructToString(&structstr, format, value)) + return false; - char *bufpos = (char *)value; - char *fmtpos, *fmt = &format[0]; - while ((f = strtok_r(fmt, ",", &fmtpos))) { - fmt = NULL; - bool is_unsigned = false; - int width = 0, nprinted = 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); - nprinted = snprintf(sbuf + pos, sbuflen, - is_unsigned ? "%u, " : "%d, ", - *((u16 *)bufpos)); - bufpos += sizeof(u16); - } else if (width == 32) { - bufpos += PADDING(bufpos, u32); - nprinted = snprintf(sbuf + pos, sbuflen, - is_unsigned ? "%u, " : "%d, ", - *((u32 *)bufpos)); - bufpos += sizeof(u32); - } else if (width == 64) { - bufpos += PADDING(bufpos, u64); - nprinted = snprintf(sbuf + pos, sbuflen, - is_unsigned ? "%llu, " : "%lli, ", - (unsigned long long)*((u64 *)bufpos)); - bufpos += sizeof(u64); - } - break; - case 'b': - bufpos += PADDING(bufpos, bool); - nprinted = snprintf(sbuf + pos, sbuflen, "%s, ", - *((bool *)bufpos) ? "true" : "false"); - bufpos += sizeof(bool); - break; - case 'f': - bufpos += PADDING(bufpos, float); - nprinted = snprintf(sbuf + pos, sbuflen, "%f, ", - *((float *)bufpos)); - bufpos += sizeof(float); - break; - case 's': - bufpos += PADDING(bufpos, std::string *); - str = **((std::string **)bufpos); - - fpos = 0; - while ((fpos = str.find('"', fpos)) != std::string::npos) { - str.insert(fpos, 1, '\\'); - fpos += 2; - } - - nprinted = snprintf(sbuf + pos, sbuflen, "\"%s\", ", - (*((std::string **)bufpos))->c_str()); - bufpos += sizeof(std::string *); - break; - case 'v': - if (width == 2) { - bufpos += PADDING(bufpos, v2f); - v2f *v = (v2f *)bufpos; - nprinted = snprintf(sbuf + pos, sbuflen, - "(%f, %f), ", v->X, v->Y); - bufpos += sizeof(v2f); - } else { - bufpos += PADDING(bufpos, v3f); - v3f *v = (v3f *)bufpos; - nprinted = snprintf(sbuf + pos, sbuflen, - "(%f, %f, %f), ", v->X, v->Y, v->Z); - bufpos += sizeof(v3f); - } - break; - default: - return false; - } - if (nprinted < 0) //error, buffer too small - return false; - pos += nprinted; - sbuflen -= nprinted; - } - - if (pos >= 2) - sbuf[pos - 2] = 0; - - set(name, std::string(sbuf)); + set(name, structstr); return true; } diff --git a/src/util/serialize.cpp b/src/util/serialize.cpp index d6be5c487..126385007 100644 --- a/src/util/serialize.cpp +++ b/src/util/serialize.cpp @@ -19,10 +19,13 @@ with this program; if not, write to the Free Software Foundation, Inc., #include "serialize.h" #include "pointer.h" +#include "porting.h" +#include "util/string.h" #include "../exceptions.h" #include #include +#include // Creates a string with the length as the first two bytes std::string serializeString(const std::string &plain) @@ -219,3 +222,271 @@ std::string deSerializeJsonString(std::istream &is) } +bool deSerializeStringToStruct(std::string valstr, + std::string format, void *out, size_t olen) +{ + size_t len = olen; + std::vector 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 = NULL; + + 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 : NULL; + 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; +} + + +bool serializeStructToString(std::string *outstr, + std::string format, void *value) +{ + char sbuf[2048]; + int sbuflen = sizeof(sbuf) - 1; + sbuf[sbuflen] = 0; + std::string str; + int pos = 0; + size_t fpos; + char *f; + + char *bufpos = (char *)value; + char *fmtpos, *fmt = &format[0]; + while ((f = strtok_r(fmt, ",", &fmtpos))) { + fmt = NULL; + bool is_unsigned = false; + int width = 0, nprinted = 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); + nprinted = snprintf(sbuf + pos, sbuflen, + is_unsigned ? "%u, " : "%d, ", + *((u16 *)bufpos)); + bufpos += sizeof(u16); + } else if (width == 32) { + bufpos += PADDING(bufpos, u32); + nprinted = snprintf(sbuf + pos, sbuflen, + is_unsigned ? "%u, " : "%d, ", + *((u32 *)bufpos)); + bufpos += sizeof(u32); + } else if (width == 64) { + bufpos += PADDING(bufpos, u64); + nprinted = snprintf(sbuf + pos, sbuflen, + is_unsigned ? "%llu, " : "%lli, ", + (unsigned long long)*((u64 *)bufpos)); + bufpos += sizeof(u64); + } + break; + case 'b': + bufpos += PADDING(bufpos, bool); + nprinted = snprintf(sbuf + pos, sbuflen, "%s, ", + *((bool *)bufpos) ? "true" : "false"); + bufpos += sizeof(bool); + break; + case 'f': + bufpos += PADDING(bufpos, float); + nprinted = snprintf(sbuf + pos, sbuflen, "%f, ", + *((float *)bufpos)); + bufpos += sizeof(float); + break; + case 's': + bufpos += PADDING(bufpos, std::string *); + str = **((std::string **)bufpos); + + fpos = 0; + while ((fpos = str.find('"', fpos)) != std::string::npos) { + str.insert(fpos, 1, '\\'); + fpos += 2; + } + + nprinted = snprintf(sbuf + pos, sbuflen, "\"%s\", ", + (*((std::string **)bufpos))->c_str()); + bufpos += sizeof(std::string *); + break; + case 'v': + if (width == 2) { + bufpos += PADDING(bufpos, v2f); + v2f *v = (v2f *)bufpos; + nprinted = snprintf(sbuf + pos, sbuflen, + "(%f, %f), ", v->X, v->Y); + bufpos += sizeof(v2f); + } else { + bufpos += PADDING(bufpos, v3f); + v3f *v = (v3f *)bufpos; + nprinted = snprintf(sbuf + pos, sbuflen, + "(%f, %f, %f), ", v->X, v->Y, v->Z); + bufpos += sizeof(v3f); + } + break; + default: + return false; + } + if (nprinted < 0) //error, buffer too small + return false; + pos += nprinted; + sbuflen -= nprinted; + } + + // this is to trim off the trailing comma + if (pos >= 2) + sbuf[pos - 2] = 0; + + *outstr = sbuf; + + return true; +} diff --git a/src/util/serialize.h b/src/util/serialize.h index 7a37cd70f..4c8836021 100644 --- a/src/util/serialize.h +++ b/src/util/serialize.h @@ -401,5 +401,15 @@ std::string serializeJsonString(const std::string &plain); // Reads a string encoded in JSON format std::string deSerializeJsonString(std::istream &is); +// Creates a string containing comma delimited values of a struct whose layout is +// described by the parameter format +bool serializeStructToString(std::string *outstr, + std::string format, void *value); + +// Reads a comma delimited string of values into a struct whose layout is +// decribed by the parameter format +bool deSerializeStringToStruct(std::string valstr, + std::string format, void *out, size_t olen); + #endif