module.c
Include dependency graph for module.c:
![digraph {
graph [bgcolor="#00000000"]
node [shape=rectangle style=filled fillcolor="#FFFFFF" font=Helvetica padding=2]
edge [color="#1414CE"]
"3" [label="stdbool.h" tooltip="stdbool.h"]
"32" [label="bif.h" tooltip="bif.h"]
"34" [label="iff.h" tooltip="iff.h"]
"5" [label="atom.h" tooltip="atom.h"]
"13" [label="assert.h" tooltip="assert.h"]
"18" [label="synclist.h" tooltip="synclist.h"]
"4" [label="stdint.h" tooltip="stdint.h"]
"6" [label="stdlib.h" tooltip="stdlib.h"]
"31" [label="valueshashtable.h" tooltip="valueshashtable.h"]
"30" [label="exportedfunction.h" tooltip="exportedfunction.h"]
"9" [label="context.h" tooltip="context.h"]
"24" [label="utils.h" tooltip="utils.h"]
"16" [label="ets.h" tooltip="ets.h"]
"7" [label="atom_table.h" tooltip="atom_table.h"]
"12" [label="term_typedef.h" tooltip="term_typedef.h"]
"25" [label="stddef.h" tooltip="stddef.h"]
"14" [label="limits.h" tooltip="limits.h"]
"26" [label="refc_binary.h" tooltip="refc_binary.h"]
"22" [label="string.h" tooltip="string.h"]
"28" [label="mailbox.h" tooltip="mailbox.h"]
"1" [label="/home/runner/work/AtomVM/AtomVM/src/libAtomVM/module.c" tooltip="/home/runner/work/AtomVM/AtomVM/src/libAtomVM/module.c" fillcolor="#BFBFBF"]
"2" [label="module.h" tooltip="module.h"]
"21" [label="term.h" tooltip="term.h"]
"11" [label="erl_nif.h" tooltip="erl_nif.h"]
"38" [label="opcodesswitch.h" tooltip="opcodesswitch.h"]
"37" [label="time.h" tooltip="time.h"]
"27" [label="resources.h" tooltip="resources.h"]
"20" [label="smp.h" tooltip="smp.h"]
"36" [label="sys.h" tooltip="sys.h"]
"8" [label="atomshashtable.h" tooltip="atomshashtable.h"]
"35" [label="nifs.h" tooltip="nifs.h"]
"10" [label="globalcontext.h" tooltip="globalcontext.h"]
"23" [label="memory.h" tooltip="memory.h"]
"19" [label="stdio.h" tooltip="stdio.h"]
"29" [label="timer_list.h" tooltip="timer_list.h"]
"17" [label="list.h" tooltip="list.h"]
"15" [label="inttypes.h" tooltip="inttypes.h"]
"33" [label="externalterm.h" tooltip="externalterm.h"]
"32" -> "3" [dir=forward tooltip="include"]
"32" -> "5" [dir=forward tooltip="include"]
"32" -> "9" [dir=forward tooltip="include"]
"32" -> "30" [dir=forward tooltip="include"]
"32" -> "2" [dir=forward tooltip="include"]
"34" -> "3" [dir=forward tooltip="include"]
"34" -> "4" [dir=forward tooltip="include"]
"5" -> "4" [dir=forward tooltip="include"]
"5" -> "6" [dir=forward tooltip="include"]
"18" -> "19" [dir=forward tooltip="include"]
"18" -> "17" [dir=forward tooltip="include"]
"18" -> "20" [dir=forward tooltip="include"]
"30" -> "21" [dir=forward tooltip="include"]
"9" -> "10" [dir=forward tooltip="include"]
"9" -> "17" [dir=forward tooltip="include"]
"9" -> "28" [dir=forward tooltip="include"]
"9" -> "20" [dir=forward tooltip="include"]
"9" -> "21" [dir=forward tooltip="include"]
"9" -> "29" [dir=forward tooltip="include"]
"24" -> "25" [dir=forward tooltip="include"]
"24" -> "19" [dir=forward tooltip="include"]
"24" -> "6" [dir=forward tooltip="include"]
"16" -> "17" [dir=forward tooltip="include"]
"16" -> "18" [dir=forward tooltip="include"]
"16" -> "21" [dir=forward tooltip="include"]
"7" -> "3" [dir=forward tooltip="include"]
"7" -> "5" [dir=forward tooltip="include"]
"12" -> "13" [dir=forward tooltip="include"]
"12" -> "14" [dir=forward tooltip="include"]
"12" -> "15" [dir=forward tooltip="include"]
"12" -> "4" [dir=forward tooltip="include"]
"26" -> "3" [dir=forward tooltip="include"]
"26" -> "6" [dir=forward tooltip="include"]
"26" -> "17" [dir=forward tooltip="include"]
"26" -> "27" [dir=forward tooltip="include"]
"28" -> "3" [dir=forward tooltip="include"]
"28" -> "17" [dir=forward tooltip="include"]
"28" -> "12" [dir=forward tooltip="include"]
"28" -> "24" [dir=forward tooltip="include"]
"1" -> "2" [dir=forward tooltip="include"]
"1" -> "5" [dir=forward tooltip="include"]
"1" -> "32" [dir=forward tooltip="include"]
"1" -> "9" [dir=forward tooltip="include"]
"1" -> "33" [dir=forward tooltip="include"]
"1" -> "10" [dir=forward tooltip="include"]
"1" -> "34" [dir=forward tooltip="include"]
"1" -> "17" [dir=forward tooltip="include"]
"1" -> "35" [dir=forward tooltip="include"]
"1" -> "21" [dir=forward tooltip="include"]
"1" -> "24" [dir=forward tooltip="include"]
"1" -> "36" [dir=forward tooltip="include"]
"1" -> "20" [dir=forward tooltip="include"]
"1" -> "19" [dir=forward tooltip="include"]
"1" -> "6" [dir=forward tooltip="include"]
"1" -> "38" [dir=forward tooltip="include"]
"2" -> "3" [dir=forward tooltip="include"]
"2" -> "4" [dir=forward tooltip="include"]
"2" -> "5" [dir=forward tooltip="include"]
"2" -> "7" [dir=forward tooltip="include"]
"2" -> "8" [dir=forward tooltip="include"]
"2" -> "9" [dir=forward tooltip="include"]
"2" -> "30" [dir=forward tooltip="include"]
"2" -> "10" [dir=forward tooltip="include"]
"2" -> "21" [dir=forward tooltip="include"]
"2" -> "31" [dir=forward tooltip="include"]
"21" -> "3" [dir=forward tooltip="include"]
"21" -> "4" [dir=forward tooltip="include"]
"21" -> "19" [dir=forward tooltip="include"]
"21" -> "6" [dir=forward tooltip="include"]
"21" -> "22" [dir=forward tooltip="include"]
"21" -> "23" [dir=forward tooltip="include"]
"21" -> "26" [dir=forward tooltip="include"]
"21" -> "24" [dir=forward tooltip="include"]
"21" -> "12" [dir=forward tooltip="include"]
"11" -> "12" [dir=forward tooltip="include"]
"27" -> "6" [dir=forward tooltip="include"]
"27" -> "11" [dir=forward tooltip="include"]
"27" -> "17" [dir=forward tooltip="include"]
"27" -> "23" [dir=forward tooltip="include"]
"20" -> "3" [dir=forward tooltip="include"]
"36" -> "10" [dir=forward tooltip="include"]
"36" -> "2" [dir=forward tooltip="include"]
"36" -> "4" [dir=forward tooltip="include"]
"36" -> "37" [dir=forward tooltip="include"]
"8" -> "5" [dir=forward tooltip="include"]
"35" -> "5" [dir=forward tooltip="include"]
"35" -> "9" [dir=forward tooltip="include"]
"35" -> "30" [dir=forward tooltip="include"]
"10" -> "4" [dir=forward tooltip="include"]
"10" -> "5" [dir=forward tooltip="include"]
"10" -> "7" [dir=forward tooltip="include"]
"10" -> "11" [dir=forward tooltip="include"]
"10" -> "16" [dir=forward tooltip="include"]
"10" -> "17" [dir=forward tooltip="include"]
"10" -> "28" [dir=forward tooltip="include"]
"10" -> "20" [dir=forward tooltip="include"]
"10" -> "18" [dir=forward tooltip="include"]
"10" -> "21" [dir=forward tooltip="include"]
"10" -> "29" [dir=forward tooltip="include"]
"23" -> "4" [dir=forward tooltip="include"]
"23" -> "6" [dir=forward tooltip="include"]
"23" -> "11" [dir=forward tooltip="include"]
"23" -> "12" [dir=forward tooltip="include"]
"23" -> "24" [dir=forward tooltip="include"]
"29" -> "3" [dir=forward tooltip="include"]
"29" -> "4" [dir=forward tooltip="include"]
"29" -> "17" [dir=forward tooltip="include"]
"17" -> "3" [dir=forward tooltip="include"]
"33" -> "21" [dir=forward tooltip="include"]
}](../../../_images/graphviz-251f97342e72229fbed1c255f5a16f147a553e42.png)
Defines
-
LITT_UNCOMPRESSED_SIZE_OFFSET 8
-
LITT_HEADER_SIZE 12
-
TAG_COMPACT_INT 0x01
-
TAG_COMPACT_ATOM 0x02
-
TAG_EXTENDED_INT 0x09
-
TAG_EXTENDED_ATOM 0x0A
-
CHECK_FREE_SPACE(space, error)
if ((size_t) ((pos + space) - data) > len) { \
fprintf(stderr, error); \
return; \
}
-
IMPL_CODE_LOADER 1
Functions
-
static struct LiteralEntry *module_build_literals_table(const void *literalsBuf)
-
static enum ModuleLoadResult module_build_imported_functions_table(Module *this_module, uint8_t *table_data, GlobalContext *glb)
-
static void parse_line_table(uint16_t **line_refs, struct ModuleFilename **filenames, uint8_t *data, size_t len)
-
static enum ModuleLoadResult module_populate_atoms_table(Module *this_module, uint8_t *table_data, GlobalContext *glb)
-
void module_get_imported_function_module_and_name(const Module *this_module, int index, AtomString *module_atom, AtomString *function_atom, GlobalContext *glb)
-
bool module_get_function_from_label(Module *this_module, int label, AtomString *function_name, int *arity, GlobalContext *glb)
-
size_t module_get_exported_functions_count(Module *this_module)
Count exported functions of a given module.
Get the number of exported functions. This function is used to compute the required heap size of the list of exported functions.
- Parameters:
this_module – the module to count exported functions of
- Returns:
the number of exported functions
-
uint32_t module_search_exported_function(Module *this_module, AtomString func_name, int func_arity, GlobalContext *glb)
Gets exported function index by searching it by function name and arity.
Gets exported function index by searching it by function name and arity
- Parameters:
this_module – the module on which the function will be searched.
func_name – function name atom string.
func_arity – function arity.
glb – the global context
-
term module_get_exported_functions(Module *this_module, Heap *heap, GlobalContext *glb)
Get the list of exported functions.
Create a list of exported functions of the form
{FunctionName, Arity}
To create this list, the heap must be grown bymodule_get_exported_functions_list_size
terms.- Parameters:
this_module – the module to count exported functions of
heap – heap to allocate tuples
global – global context to fetch atoms
- Returns:
a list of exported functions
-
Module *module_new_from_iff_binary(GlobalContext *global, const void *iff_binary, unsigned long size)
Parse a BEAM file and returns a Module.
Parse a BEAM file a returns a newly allocated and initialized Module struct.
- Parameters:
global – the global context.
iff_binary – the IFF file data.
size – the size of the buffer containing the IFF data.
-
term module_load_literal(Module *mod, int index, Context *ctx)
Gets a literal stored on the literal table of the specified module.
Loads and deserialize a term stored in the literal table and returns a term.
- Parameters:
mod – The module that owns that is going to be loaded.
index – a valid literal index.
ctx – the target context.
-
const struct ExportedFunction *module_resolve_function0(Module *mod, int import_table_index, struct UnresolvedFunctionCall *unresolved, GlobalContext *glb)
-
static uint16_t *parse_line_refs(uint8_t **data, size_t num_refs, size_t len)
-
struct ModuleFilename *parse_filename_table(uint8_t **data, size_t num_filenames, size_t len)