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cjson ignore and comment

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Imbus 2025-11-03 03:10:44 +01:00
parent 8661c89633
commit e27ef8ca49
3 changed files with 20 additions and 6 deletions
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1
cjson/.gitignore vendored Normal file
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@ -0,0 +1 @@
cjson*

16
cjson/Makefile
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@ -1,12 +1,22 @@
CC ?= gcc
CFLAGS ?= -Wall -O2 -lcjson
CC ?= cc
CFLAGS ?= -Wall -O2 -I.
LDFLAGS ?=
TARGET = main.elf
SRC = main.c
SRC = main.c ./cjson/cJSON.c
$(TARGET): $(SRC)
@echo CC $@
@$(CC) $(CFLAGS) -o $@ $^ $(LDFLAGS)
CJSON_URL = https://github.com/DaveGamble/cJSON/archive/refs/heads/master.tar.gz
CJSON_TAR = cjson.tar.gz
CJSON_DIR = cJSON-master
cjson:
curl -L $(CJSON_URL) -o $(CJSON_TAR)
tar -xzf $(CJSON_TAR)
mv ./cJSON-master ./cjson
clean:
rm -f $(TARGET)

9
cjson/main.c
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@ -1,5 +1,6 @@
#include <cjson/cJSON.h>
#include "cjson/cJSON.h"
#include <stdio.h>
#include <stdlib.h>
char *build_set_level_command(int level) {
cJSON *root = cJSON_CreateObject();
@ -9,10 +10,12 @@ char *build_set_level_command(int level) {
// char *message = cJSON_PrintUnformatted(root);
char *msg2 = cJSON_Print(root);
cJSON_Delete(root);
return msg2; // Remember to free this when done!
return msg2;
}
int main(void) {
printf("%s\n", build_set_level_command(10));
char *msg = build_set_level_command(10);
printf("%s\n", msg);
free(msg);
return 0;
}