xPablo.cz/sysvars
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xPablo.cz:feature/ArduinoJson7
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1 changed files with 8 additions and 4 deletions
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src/sysvars.hpp
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@ -24,6 +24,10 @@ enum {
#define SYSVAR_FILE "/cfg.json" #define SYSVAR_FILE "/cfg.json"
#endif #endif
#if not defined(SYSVAR_DOCUMENT_SIZE)
#define SYSVAR_DOCUMENT_SIZE (4096)
#endif
/** /**
* @brief Get value * @brief Get value
* *
@ -39,7 +43,7 @@ T svGetV(const String & name, int * result = nullptr)
{ {
T rv{}; T rv{};
int res; int res;
JsonDocument doc; DynamicJsonDocument doc(SYSVAR_DOCUMENT_SIZE);
File f; File f;
f = USEDFS.open(F(SYSVAR_FILE), "r"); f = USEDFS.open(F(SYSVAR_FILE), "r");
@ -79,7 +83,7 @@ T svGetV(const String & name, int * result, const String & fname)
{ {
T rv{}; T rv{};
int res; int res;
JsonDocument doc; DynamicJsonDocument doc(SYSVAR_DOCUMENT_SIZE);
File f; File f;
f = USEDFS.open(fname, "r"); f = USEDFS.open(fname, "r");
@ -117,7 +121,7 @@ template <typename T>
int svSetV(const String & name, T value) int svSetV(const String & name, T value)
{ {
int res; int res;
JsonDocument doc; DynamicJsonDocument doc(SYSVAR_DOCUMENT_SIZE);
File f; File f;
f = USEDFS.open(F(SYSVAR_FILE), "r"); f = USEDFS.open(F(SYSVAR_FILE), "r");
@ -155,7 +159,7 @@ template <typename T>
int svSetV(const String & name, T value, const String & fname) int svSetV(const String & name, T value, const String & fname)
{ {
int res = SV_UNSPECIFIED_ERROR; int res = SV_UNSPECIFIED_ERROR;
JsonDocument doc; DynamicJsonDocument doc(SYSVAR_DOCUMENT_SIZE);
File f; File f;
f = USEDFS.open(fname, "r"); f = USEDFS.open(fname, "r");