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Add another wrapper: kos_sys_misc_load_file

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This commit is contained in:
Ivan B
2023-07-19 19:10:06 +01:00
parent 462f1c3075
commit 32e460b8f3
7 changed files with 118 additions and 3 deletions
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67
shell.c
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@@ -2109,6 +2109,67 @@ cmd_button(struct shell_ctx *ctx, int argc, char **argv) {
COVERAGE_OFF();
}
static void
cmd_kos_sys_misc_init_heap(struct shell_ctx *ctx, int argc, char **argv) {
(void)argv;
const char *usage = \
"usage: kos_sys_misc_init_heap\n";
if (argc != 1) {
fputs(usage, ctx->fout);
return;
}
COVERAGE_ON();
size_t heap_size = kos_sys_misc_init_heap();
COVERAGE_OFF();
fprintf(ctx->fout, "heap size = %u\n", heap_size);
}
static void
cmd_kos_sys_misc_load_file(struct shell_ctx *ctx, int argc, char **argv) {
const char *usage = \
"usage: kos_sys_misc_load_file <filename> [-h] [-p]\n"
" file file in kolibri fs, e.g. /sys/pew/blah\n"
" -h dump bytes in hex\n"
" -p print pointers\n";
if (argc < 2) {
fputs(usage, ctx->fout);
return;
}
const char *fname = argv[1];
int show_hash = 0;
int show_pointers = 0;
optparse_init(&ctx->opts, argv+1);
int opt;
while ((opt = optparse(&ctx->opts, "hp")) != -1) {
switch (opt) {
case 'h':
show_hash = 1;
break;
case 'p':
show_pointers = 1;
break;
default:
fputs(usage, ctx->fout);
return;
}
}
COVERAGE_ON();
struct sys_load_file_ret ret = kos_sys_misc_load_file(fname);
COVERAGE_OFF();
if (show_pointers) {
fprintf(ctx->fout, "file data = %p\n", ret.fdata);
} else {
fprintf(ctx->fout, "file data = %s\n", ret.fdata ? "non-zero" : "0");
}
if (show_hash) {
print_hash(ctx, ret.fdata, ret.fsize);
}
fprintf(ctx->fout, "file size = %u\n", ret.fsize);
shell_var_add_ptr(ctx, ret.fdata);
}
static void
cmd_load_cursor_from_file(struct shell_ctx *ctx, int argc, char **argv) {
const char *usage = \
@@ -4077,7 +4138,8 @@ cmd_bg_unmap(struct shell_ctx *ctx, int argc, char **argv) {
fprintf(ctx->fout, "status = %d\n", status);
}
static void cmd_help(struct shell_ctx *ctx, int argc, char **argv);
static void
cmd_help(struct shell_ctx *ctx, int argc, char **argv);
func_table_t cmd_cmds[] = {
{ "send_scancode", cmd_send_scancode },
@@ -4135,6 +4197,9 @@ func_table_t cmd_cmds[] = {
{ "get_window_colors", cmd_get_window_colors },
{ "help", cmd_help },
{ "i40", cmd_i40 },
// f68
{ "kos_sys_misc_init_heap", cmd_kos_sys_misc_init_heap }, // 11
{ "kos_sys_misc_load_file", cmd_kos_sys_misc_load_file }, // 27
{ "load_cursor_from_file", cmd_load_cursor_from_file },
{ "load_cursor_from_mem", cmd_load_cursor_from_mem },
{ "load_dll", cmd_load_dll },