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Now uses an eip712 context struct instead of having multiple global variables => reduced bss footprint

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This commit is contained in:
Alexandre Paillier
2022-06-09 12:00:42 +02:00
parent 8ea34f9f00
commit f480d5091e
5 changed files with 32 additions and 28 deletions
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19
src_features/signMessageEIP712/context.c
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@@ -5,15 +5,13 @@
#include "context.h"
#include "eip712.h"
#include "mem.h"
#include "mem_utils.h"
#include "sol_typenames.h"
#include "path.h"
#include "field_hash.h"
#include "ui_logic.h"
uint8_t *typenames_array;
uint8_t *structs_array;
uint8_t *current_struct_fields_array;
bool eip712_context_initialized = false;
s_eip712_context *eip712_context = NULL;
/**
*
@@ -24,6 +22,11 @@ bool eip712_context_init(void)
// init global variables
mem_init();
if ((eip712_context = MEM_ALLOC_AND_ALIGN_TO_TYPE(sizeof(*eip712_context), *eip712_context)) == NULL)
{
return false;
}
if (sol_typenames_init() == false)
{
return false;
@@ -45,15 +48,13 @@ bool eip712_context_init(void)
}
// set types pointer
if ((structs_array = mem_alloc(sizeof(uint8_t))) == NULL)
if ((eip712_context->structs_array = mem_alloc(sizeof(uint8_t))) == NULL)
{
return false;
}
// create len(types)
*structs_array = 0;
eip712_context_initialized = true;
*(eip712_context->structs_array) = 0;
return true;
}
@@ -64,7 +65,7 @@ void eip712_context_deinit(void)
field_hash_deinit();
ui_712_deinit();
mem_reset();
eip712_context_initialized = false;
eip712_context = NULL;
}
#endif