From: Andreas Reichel <[email protected]> Store user variable types as uint64_t instead of a string. This enables the possibility of definint flags. Flags are used to delete a user variable (to destinguish between setting it empty or removing it) and to mark variables with special properties. This will be used in a following commit to define global user variables.
Bits 0..31 are reserved for standard datatype definitions, bits 32..48 are reserved for user defined datatypes or flags, bits 49..63 are reserved for internal flags. Signed-off-by: Andreas Reichel <[email protected]> --- env/env_api.c | 9 ++++---- env/env_api_fat.c | 16 +++++++------ env/uservars.c | 42 +++++++++++++++++----------------- include/ebgenv.h | 24 +++++++++++++++---- include/env_api.h | 8 +++---- include/uservars.h | 13 ++++++----- tools/bg_setenv.c | 41 +++++++++++++++------------------ tools/tests/test_ebgenv_api.c | 33 ++++++++++++++------------ tools/tests/test_ebgenv_api_internal.c | 34 +++++++++++++-------------- 9 files changed, 116 insertions(+), 104 deletions(-) diff --git a/env/env_api.c b/env/env_api.c index 76f7b93..bd034af 100644 --- a/env/env_api.c +++ b/env/env_api.c @@ -99,7 +99,7 @@ int ebg_env_get(ebgenv_t *e, char *key, char *buffer) ENV_STRING_LENGTH); } -int ebg_env_get_ex(ebgenv_t *e, char *key, char *usertype, uint8_t *buffer, +int ebg_env_get_ex(ebgenv_t *e, char *key, uint64_t *usertype, uint8_t *buffer, uint32_t maxlen) { return bgenv_get((BGENV *)e->bgenv, key, usertype, buffer, maxlen); @@ -111,7 +111,7 @@ int ebg_env_set(ebgenv_t *e, char *key, char *value) strlen(value) + 1); } -int ebg_env_set_ex(ebgenv_t *e, char *key, char *usertype, uint8_t *value, +int ebg_env_set_ex(ebgenv_t *e, char *key, uint64_t usertype, uint8_t *value, uint32_t datalen) { return bgenv_set((BGENV *)e->bgenv, key, usertype, value, datalen); @@ -174,9 +174,8 @@ int ebg_env_setglobalstate(ebgenv_t *e, uint16_t ustate) return EINVAL; } (void)snprintf(buffer, sizeof(buffer), "%d", ustate); - res = - bgenv_set((BGENV *)e->bgenv, "ustate", "String", buffer, - strlen(buffer) + 1); + res = bgenv_set((BGENV *)e->bgenv, "ustate", 0, buffer, + strlen(buffer) + 1); if (ustate != USTATE_OK) { return res; diff --git a/env/env_api_fat.c b/env/env_api_fat.c index 8eb1454..7d5e714 100644 --- a/env/env_api_fat.c +++ b/env/env_api_fat.c @@ -236,7 +236,8 @@ bool bgenv_close(BGENV *env) return false; } -int bgenv_get(BGENV *env, char *key, char *type, void *data, uint32_t maxlen) +int bgenv_get(BGENV *env, char *key, uint64_t *type, void *data, + uint32_t maxlen) { EBGENVKEY e; char buffer[ENV_STRING_LENGTH]; @@ -267,7 +268,7 @@ int bgenv_get(BGENV *env, char *key, char *type, void *data, uint32_t maxlen) } strncpy(data, buffer, strlen(buffer)+1); if (type) { - sprintf(type, "char*"); + *type = USERVAR_TYPE_STRING_ASCII; } break; case EBGENV_KERNELPARAMS: @@ -277,7 +278,7 @@ int bgenv_get(BGENV *env, char *key, char *type, void *data, uint32_t maxlen) } strncpy(data, buffer, strlen(buffer)+1); if (type) { - sprintf(type, "char*"); + *type = USERVAR_TYPE_STRING_ASCII; } break; case EBGENV_WATCHDOG_TIMEOUT_SEC: @@ -287,7 +288,7 @@ int bgenv_get(BGENV *env, char *key, char *type, void *data, uint32_t maxlen) } strncpy(data, buffer, strlen(buffer)+1); if (type) { - sprintf(type, "uint16_t"); + *type = USERVAR_TYPE_UINT16; } break; case EBGENV_REVISION: @@ -297,7 +298,7 @@ int bgenv_get(BGENV *env, char *key, char *type, void *data, uint32_t maxlen) } strncpy(data, buffer, strlen(buffer)+1); if (type) { - sprintf(type, "uint32_t"); + *type = USERVAR_TYPE_UINT16; } break; case EBGENV_USTATE: @@ -307,7 +308,7 @@ int bgenv_get(BGENV *env, char *key, char *type, void *data, uint32_t maxlen) } strncpy(data, buffer, strlen(buffer)+1); if (type) { - sprintf(type, "uint16_t"); + *type = USERVAR_TYPE_UINT16; } break; default: @@ -319,7 +320,8 @@ int bgenv_get(BGENV *env, char *key, char *type, void *data, uint32_t maxlen) return 0; } -int bgenv_set(BGENV *env, char *key, char *type, void *data, uint32_t datalen) +int bgenv_set(BGENV *env, char *key, uint64_t type, void *data, + uint32_t datalen) { EBGENVKEY e; int val; diff --git a/env/uservars.c b/env/uservars.c index cd3f24b..f6013c1 100644 --- a/env/uservars.c +++ b/env/uservars.c @@ -14,21 +14,21 @@ #include "env_api.h" #include "uservars.h" -void bgenv_map_uservar(uint8_t *udata, char **key, char **type, uint8_t **val, +void bgenv_map_uservar(uint8_t *udata, char **key, uint64_t *type, uint8_t **val, uint32_t *record_size, uint32_t *data_size) { /* Each user variable is encoded as follows: - * |------------|--------------|-------------|----------------| - * | char KEY[] | uint32_t len | char type[] | uint8_t data[] | - * |------------|--------------|-------------|----------------| - * | KEY | < - - - - - - - - PAYLOAD - - - - - - - - > | + * |------------|--------------|---------------|----------------| + * | char KEY[] | uint32_t len | uint64_t type | uint8_t data[] | + * |------------|--------------|---------------|----------------| + * | KEY | < - - - - - - - - PAYLOAD - - - - - - - - - > | * * here char[] is a null-terminated string * 'len' is the payload size (visualized by the horizontal dashes) */ char *var_key; uint32_t *payload_size; - char *var_type; + uint64_t *var_type; uint8_t *data; /* Get the key */ @@ -46,24 +46,24 @@ void bgenv_map_uservar(uint8_t *udata, char **key, char **type, uint8_t **val, } /* Get position of the type field */ - var_type = (char *)payload_size + sizeof(uint32_t); + var_type = (uint64_t *)((uint8_t *)payload_size + sizeof(uint32_t)); if (type) { - *type = var_type; + *type = *var_type; } /* Calculate the data size */ if (data_size) { *data_size = *payload_size - sizeof(uint32_t) - - strlen(var_type) - 1; + sizeof(uint64_t); } /* Get the pointer to the data field */ - data = (uint8_t *)(var_type + strlen(var_type) + 1); + data = (uint8_t *)(var_type + sizeof(uint64_t)); if (val) { *val = data; } } -void bgenv_serialize_uservar(uint8_t *p, char *key, char *type, void *data, +void bgenv_serialize_uservar(uint8_t *p, char *key, uint64_t type, void *data, uint32_t record_size) { uint32_t payload_size, data_size; @@ -78,20 +78,21 @@ void bgenv_serialize_uservar(uint8_t *p, char *key, char *type, void *data, p += sizeof(uint32_t); /* store datatype */ - memcpy(p, type, strlen(type) + 1); - p += strlen(type) + 1; + *((uint64_t *)p) = type; + p += sizeof(uint64_t); /* store data */ - data_size = payload_size - strlen(type) - 1 - sizeof(uint32_t); + data_size = payload_size - sizeof(uint32_t) - sizeof(uint64_t); memcpy(p, data, data_size); } -int bgenv_get_uservar(uint8_t *udata, char *key, char *type, void *data, +int bgenv_get_uservar(uint8_t *udata, char *key, uint64_t *type, void *data, uint32_t maxlen) { uint8_t *uservar, *value; - char *lkey, *ltype; + char *lkey; uint32_t dsize; + uint64_t ltype; uservar = bgenv_find_uservar(udata, key); @@ -108,25 +109,24 @@ int bgenv_get_uservar(uint8_t *udata, char *key, char *type, void *data, memcpy(data, value, dsize); if (type) { - memcpy(type, ltype, strlen(ltype) + 1); + *type = ltype; } return 0; } -int bgenv_set_uservar(uint8_t *udata, char *key, char *type, void *data, +int bgenv_set_uservar(uint8_t *udata, char *key, uint64_t type, void *data, uint32_t datalen) { uint32_t total_size; uint8_t *p; - total_size = datalen + strlen(type) + 1 + sizeof(uint32_t) + + total_size = datalen + sizeof(uint64_t) + sizeof(uint32_t) + strlen(key) + 1; p = bgenv_find_uservar(udata, key); if (p) { - if (strncmp(type, USERVAR_TYPE_DELETED, - strlen(USERVAR_TYPE_DELETED) + 1) == 0) { + if (type & USERVAR_TYPE_DELETED) { bgenv_del_uservar(udata, p); return 0; } diff --git a/include/ebgenv.h b/include/ebgenv.h index bb5b3c5..b569181 100644 --- a/include/ebgenv.h +++ b/include/ebgenv.h @@ -17,6 +17,21 @@ #include <errno.h> +#define USERVAR_TYPE_CHAR 1 +#define USERVAR_TYPE_UINT8 2 +#define USERVAR_TYPE_UINT16 3 +#define USERVAR_TYPE_UINT32 4 +#define USERVAR_TYPE_UINT64 5 +#define USERVAR_TYPE_SINT8 6 +#define USERVAR_TYPE_SINT16 7 +#define USERVAR_TYPE_SINT32 8 +#define USERVAR_TYPE_SINT64 9 +#define USERVAR_TYPE_STRING_ASCII 32 +#define USERVAR_TYPE_BOOL 64 +#define USERVAR_TYPE_GLOBAL 1ULL << 62 +#define USERVAR_TYPE_DELETED 1ULL << 63 +#define USERVAR_TYPE_DEFAULT USERVAR_TYPE_GLOBAL + typedef struct { void *bgenv; bool ebg_new_env_created; @@ -66,24 +81,23 @@ int ebg_env_set(ebgenv_t *e, char *key, char *value); /** @brief Store new content into variable * @param e A pointer to an ebgenv_t context. * @param key name of the environment variable to set - * @param datatype user specific string to identify the datatype of the value + * @param user specific or predefined datatype of the value * @param value arbitrary data to be stored into the variable * @param datalen length of the data to be stored into the variable * @return 0 on success, -errno on failure */ -int ebg_env_set_ex(ebgenv_t *e, char *key, char *datatype, uint8_t *value, +int ebg_env_set_ex(ebgenv_t *e, char *key, uint64_t datatype, uint8_t *value, uint32_t datalen); /** @brief Get content of user variable * @param e A pointer to an ebgenv_t context. * @param key name of the environment variable to retrieve - * @param datatype buffer for user specific string to identify the - * datatype of the value + * @param buffer to store the datatype of the value * @param buffer destination for data to be stored into the variable * @param maxlen size of provided buffer * @return 0 on success, errno on failure */ -int ebg_env_get_ex(ebgenv_t *e, char *key, char *datatype, uint8_t *buffer, +int ebg_env_get_ex(ebgenv_t *e, char *key, uint64_t *datatype, uint8_t *buffer, uint32_t maxlen); /** @brief Get available space for user variables diff --git a/include/env_api.h b/include/env_api.h index 5f535c5..8ea2c11 100644 --- a/include/env_api.h +++ b/include/env_api.h @@ -29,6 +29,7 @@ #include "config.h" #include <zlib.h> #include "envdata.h" +#include "ebgenv.h" #ifdef DEBUG #define printf_debug(fmt, ...) printf(fmt, __VA_ARGS__) @@ -44,9 +45,6 @@ extern bool bgenv_verbosity; if (bgenv_verbosity) \ fprintf(o, __VA_ARGS__) -#define USERVAR_TYPE_DEFAULT "String" -#define USERVAR_TYPE_DELETED "\0xDE\0xAD" - typedef enum { EBGENV_KERNELFILE, EBGENV_KERNELPARAMS, @@ -81,9 +79,9 @@ extern BG_ENVDATA *bgenv_read(BGENV *env); extern bool bgenv_close(BGENV *env); extern BGENV *bgenv_create_new(void); -extern int bgenv_get(BGENV *env, char *key, char *type, void *data, +extern int bgenv_get(BGENV *env, char *key, uint64_t *type, void *data, uint32_t maxlen); -extern int bgenv_set(BGENV *env, char *key, char *type, void *data, +extern int bgenv_set(BGENV *env, char *key, uint64_t type, void *data, uint32_t datalen); #endif // __ENV_API_H__ diff --git a/include/uservars.h b/include/uservars.h index d33bcce..b1d1d7c 100644 --- a/include/uservars.h +++ b/include/uservars.h @@ -15,14 +15,15 @@ #include <stdint.h> -void bgenv_map_uservar(uint8_t *udata, char **key, char **type, uint8_t **val, - uint32_t *record_size, uint32_t *data_size); -void bgenv_serialize_uservar(uint8_t *p, char *key, char *type, void *data, - uint32_t record_size); +void bgenv_map_uservar(uint8_t *udata, char **key, uint64_t *type, + uint8_t **val, uint32_t *record_size, + uint32_t *data_size); +void bgenv_serialize_uservar(uint8_t *p, char *key, uint64_t type, void *data, + uint32_t record_size); -int bgenv_get_uservar(uint8_t *udata, char *key, char *type, void *data, +int bgenv_get_uservar(uint8_t *udata, char *key, uint64_t *type, void *data, uint32_t maxlen); -int bgenv_set_uservar(uint8_t *udata, char *key, char *type, void *data, +int bgenv_set_uservar(uint8_t *udata, char *key, uint64_t type, void *data, uint32_t datalen); uint8_t *bgenv_find_uservar(uint8_t *udata, char *key); diff --git a/tools/bg_setenv.c b/tools/bg_setenv.c index 8aa6668..a7b8a63 100644 --- a/tools/bg_setenv.c +++ b/tools/bg_setenv.c @@ -57,7 +57,7 @@ typedef enum { ENV_TASK_SET, ENV_TASK_DEL } BGENV_TASK; struct stailhead *headp; struct env_action { char *key; - char *type; + uint64_t type; uint8_t *data; BGENV_TASK task; STAILQ_ENTRY(env_action) journal; @@ -70,12 +70,11 @@ static void journal_free_action(struct env_action *action) if (!action) return; free(action->data); - free(action->type); free(action->key); free(action); } -static error_t journal_add_action(BGENV_TASK task, char *key, char *type, +static error_t journal_add_action(BGENV_TASK task, char *key, uint64_t type, uint8_t *data, size_t datalen) { struct env_action *new_action; @@ -91,12 +90,7 @@ static error_t journal_add_action(BGENV_TASK task, char *key, char *type, goto newaction_nomem; } } - if (type) { - if (asprintf(&(new_action->type), "%s", type) == -1) { - new_action->type = NULL; - goto newaction_nomem; - } - } + new_action->type = type; if (data && datalen) { new_action->data = (uint8_t *)malloc(datalen); if (!new_action->data) { @@ -121,8 +115,9 @@ static void journal_process_action(BGENV *env, struct env_action *action) switch (action->task) { case ENV_TASK_SET: - VERBOSE(stdout, "Task = SET, key = %s, type = %s, val = %s\n", - action->key, action->type, (char *)action->data); + VERBOSE(stdout, "Task = SET, key = %s, type = %llu, val = %s\n", + action->key, (long long unsigned int)action->type, + (char *)action->data); if (strncmp(action->key, "ustate", strlen("ustate")+1) == 0) { uint16_t ustate; unsigned long t; @@ -207,7 +202,7 @@ static error_t set_uservars(char *arg) value = strtok(NULL, "="); if (value == NULL) { - return journal_add_action(ENV_TASK_DEL, key, NULL, NULL, 0); + return journal_add_action(ENV_TASK_DEL, key, 0, NULL, 0); } return journal_add_action(ENV_TASK_SET, key, USERVAR_TYPE_DEFAULT, (uint8_t *)value, strlen(value) + 1); @@ -229,7 +224,7 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state) ENV_STRING_LENGTH); return 1; } - e = journal_add_action(ENV_TASK_SET, "kernelfile", "String", + e = journal_add_action(ENV_TASK_SET, "kernelfile", 0, (uint8_t *)arg, strlen(arg) + 1); break; case 'a': @@ -240,7 +235,7 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state) ENV_STRING_LENGTH); return 1; } - e = journal_add_action(ENV_TASK_SET, "kernelparams", "String", + e = journal_add_action(ENV_TASK_SET, "kernelparams", 0, (uint8_t *)arg, strlen(arg) + 1); break; case 'p': @@ -287,7 +282,7 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state) if (res == -1) { return ENOMEM; } - e = journal_add_action(ENV_TASK_SET, "ustate", "String", + e = journal_add_action(ENV_TASK_SET, "ustate", 0, (uint8_t *)tmp, strlen(tmp) + 1); VERBOSE(stdout, "Ustate set to %d (%s).\n", i, ustate2str(i)); @@ -296,7 +291,7 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state) case 'r': i = atoi(arg); VERBOSE(stdout, "Revision is set to %d.\n", i); - e = journal_add_action(ENV_TASK_SET, "revision", "String", + e = journal_add_action(ENV_TASK_SET, "revision", 0, (uint8_t *)arg, strlen(arg) + 1); break; case 'w': @@ -305,9 +300,8 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state) VERBOSE(stdout, "Setting watchdog timeout to %d seconds.\n", i); e = journal_add_action(ENV_TASK_SET, - "watchdog_timeout_sec", - "String", (uint8_t *)arg, - strlen(arg) + 1); + "watchdog_timeout_sec", 0, + (uint8_t *)arg, strlen(arg) + 1); } else { fprintf(stderr, "Watchdog timeout must be non-zero.\n"); return 1; @@ -324,7 +318,7 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state) VERBOSE(stdout, "Confirming environment to work. Removing boot-once " "and testing flag.\n"); - e = journal_add_action(ENV_TASK_SET, "ustate", "String", + e = journal_add_action(ENV_TASK_SET, "ustate", 0, (uint8_t *)"0", 2); break; case 'u': @@ -367,17 +361,18 @@ static error_t parse_opt(int key, char *arg, struct argp_state *state) static void dump_uservars(uint8_t *udata) { - char *key, *value, *type; + char *key, *value; + uint64_t type; uint32_t rsize, dsize; while (*udata) { bgenv_map_uservar(udata, &key, &type, (uint8_t **)&value, &rsize, &dsize); printf("%s ", key); - if (strcmp(type, USERVAR_TYPE_DEFAULT) == 0) { + if ((type & 0x00000000FFFFFFFF) == USERVAR_TYPE_STRING_ASCII) { printf("= %s\n", value); } else { - printf("( User defined type )\n"); + printf("( Type is not ASCII )\n"); } udata = bgenv_next_uservar(udata); } diff --git a/tools/tests/test_ebgenv_api.c b/tools/tests/test_ebgenv_api.c index 3f44ea9..f0036a9 100644 --- a/tools/tests/test_ebgenv_api.c +++ b/tools/tests/test_ebgenv_api.c @@ -34,14 +34,15 @@ FAKE_VALUE_FUNC(bool, bgenv_init); FAKE_VALUE_FUNC(bool, bgenv_write, BGENV *); FAKE_VALUE_FUNC(bool, bgenv_close, BGENV *); -int __real_bgenv_set(BGENV *, char *, char *, void *, uint32_t); -int __wrap_bgenv_set(BGENV *, char *, char *, void *, uint32_t); -int __real_bgenv_get(BGENV *, char *, char *, void *, uint32_t); -int __wrap_bgenv_get(BGENV *, char *, char *, void *, uint32_t); +int __real_bgenv_set(BGENV *, char *, uint64_t, void *, uint32_t); +int __wrap_bgenv_set(BGENV *, char *, uint64_t, void *, uint32_t); +int __real_bgenv_get(BGENV *, char *, uint64_t *, void *, uint32_t); +int __wrap_bgenv_get(BGENV *, char *, uint64_t *, void *, uint32_t); BGENV *bgenv_getset_arg0; char *bgenv_getset_arg1; -char *bgenv_getset_arg2; +uint64_t *bgenv_get_arg2; +uint64_t bgenv_set_arg2; void *bgenv_getset_arg3; uint32_t bgenv_getset_arg4; int bgenv_get_call_count; @@ -51,23 +52,25 @@ int bgenv_set_call_count; * we need to use the linker wrapping method and reimplement some of FFFs * functionality. */ -int __wrap_bgenv_get(BGENV *env, char *key, char *type, void *buffer, uint32_t len) +int __wrap_bgenv_get(BGENV *env, char *key, uint64_t *type, void *buffer, + uint32_t len) { bgenv_get_call_count++; bgenv_getset_arg0 = env; bgenv_getset_arg1 = key; - bgenv_getset_arg2 = type; + bgenv_get_arg2 = type; bgenv_getset_arg3 = buffer; bgenv_getset_arg4 = len; return __real_bgenv_get(env, key, type, buffer, len); } -int __wrap_bgenv_set(BGENV *env, char *key, char *type, void *buffer, uint32_t len) +int __wrap_bgenv_set(BGENV *env, char *key, uint64_t type, void *buffer, + uint32_t len) { bgenv_set_call_count++; bgenv_getset_arg0 = env; bgenv_getset_arg1 = key; - bgenv_getset_arg2 = type; + bgenv_set_arg2 = type; bgenv_getset_arg3 = buffer; bgenv_getset_arg4 = len; return __real_bgenv_set(env, key, type, buffer, len); @@ -208,7 +211,7 @@ START_TEST(ebgenv_api_ebg_env_get) ck_assert(bgenv_get_call_count == 1); ck_assert(bgenv_getset_arg0 == e.bgenv); ck_assert(bgenv_getset_arg1 == NULL); - ck_assert(bgenv_getset_arg2 == NULL); + ck_assert(bgenv_get_arg2 == NULL); /* Test if ebg_env_get retrieves correct data if given a valid * environment handle. @@ -270,7 +273,7 @@ START_TEST(ebgenv_api_ebg_env_set_ex) memset(&e, 0, sizeof(e)); char *key = "mykey"; char *value = "dummy"; - char *usertype = "mytype"; + uint64_t usertype = 1ULL << 36; int32_t datalen = 5; /* Check if ebg_env_set_ex correctly calls bgenv_set @@ -290,7 +293,7 @@ START_TEST(ebgenv_api_ebg_env_set_ex) ck_assert(bgenv_set_call_count == 1); ck_assert(bgenv_getset_arg0 == e.bgenv); ck_assert_int_eq(strcmp(bgenv_getset_arg1, key), 0); - ck_assert_int_eq(strcmp(bgenv_getset_arg2, usertype), 0); + ck_assert_int_eq(bgenv_set_arg2, usertype); ck_assert(bgenv_getset_arg3 == value); ck_assert(bgenv_getset_arg4 == datalen); @@ -305,7 +308,7 @@ START_TEST(ebgenv_api_ebg_env_get_ex) memset(&e, 0, sizeof(e)); char *key = "mykey"; char buffer[5]; - char type[7]; + uint64_t type; int32_t datalen = 5; /* Check if ebg_env_get_ex correctly calls bgenv_get @@ -320,12 +323,12 @@ START_TEST(ebgenv_api_ebg_env_get_ex) bgenv_get_call_count = 0; - (void)ebg_env_get_ex(&e, key, type, (uint8_t *)buffer, datalen); + (void)ebg_env_get_ex(&e, key, &type, (uint8_t *)buffer, datalen); ck_assert(bgenv_get_call_count == 1); ck_assert(bgenv_getset_arg0 == e.bgenv); ck_assert_int_eq(strcmp(bgenv_getset_arg1, key), 0); - ck_assert(bgenv_getset_arg2 == type); + ck_assert(bgenv_get_arg2 == &type); ck_assert(bgenv_getset_arg3 == buffer); ck_assert(bgenv_getset_arg4 == datalen); diff --git a/tools/tests/test_ebgenv_api_internal.c b/tools/tests/test_ebgenv_api_internal.c index 1f2995b..25b9ff8 100644 --- a/tools/tests/test_ebgenv_api_internal.c +++ b/tools/tests/test_ebgenv_api_internal.c @@ -273,38 +273,38 @@ START_TEST(ebgenv_api_internal_bgenv_get) handle->data->revision = 10000; handle->data->ustate = USTATE_INSTALLED; - char *type = NULL, *data = NULL; + char *data = NULL; char buffera[22]; int res; /* Test if bgenv_get fails if maxlen is set to 0 */ - res = bgenv_get(handle, "kernelfile", type, data, 0); + res = bgenv_get(handle, "kernelfile", NULL, data, 0); ck_assert_int_eq(res, -EINVAL); /* Test if bgenv_get fails if key is NULL */ - res = bgenv_get(handle, NULL, type, data, 1000); + res = bgenv_get(handle, NULL, NULL, data, 1000); ck_assert_int_eq(res, -EINVAL); /* Test if bgenv_get fails if no environment is provided */ - res = bgenv_get(NULL, "kernelfile", type, NULL, 1000); + res = bgenv_get(NULL, "kernelfile", NULL, NULL, 1000); ck_assert_int_eq(res, -EPERM); /* Test if bgenv_get returns the correct size of the needed * buffer if provided with a NULL buffer */ - res = bgenv_get(handle, "kernelfile", type, NULL, 1000); + res = bgenv_get(handle, "kernelfile", NULL, NULL, 1000); ck_assert_int_eq(res, strlen(test_strings[0]) + 1); /* Test if bgenv_get returns the correct value */ - res = bgenv_get(handle, "kernelfile", type, buffera, res); + res = bgenv_get(handle, "kernelfile", NULL, buffera, res); ck_assert_int_eq(strcmp(buffera, test_strings[0]), 0); - res = bgenv_get(handle, "kernelparams", type, NULL, 1000); - res = bgenv_get(handle, "kernelparams", type, buffera, res); + res = bgenv_get(handle, "kernelparams", NULL, NULL, 1000); + res = bgenv_get(handle, "kernelparams", NULL, buffera, res); ck_assert_int_eq(strcmp(buffera, test_strings[1]), 0); free(handle); @@ -321,17 +321,17 @@ START_TEST(ebgenv_api_internal_bgenv_set) /* Test if bgenv_set returns -EINVAL if the handle is invalid */ - res = bgenv_set(NULL, "kernelfile", NULL, NULL, 0); + res = bgenv_set(NULL, "kernelfile", 0, NULL, 0); ck_assert_int_eq(res, -EINVAL); /* Test if bgenv_set returns -EINVAL if the key is invalid */ - res = bgenv_set(handle, "AOFIJAOEGIHA", NULL, NULL, 0); + res = bgenv_set(handle, "AOFIJAOEGIHA", 0, NULL, 0); ck_assert_int_eq(res, -EINVAL); /* Test if bgenv_set works correctly for valid parameters */ - res = bgenv_set(handle, "kernelfile", NULL, "vmlinuz", 8); + res = bgenv_set(handle, "kernelfile", 0, "vmlinuz", 8); ck_assert_int_eq(res, 0); char buffer[8]; @@ -339,31 +339,31 @@ START_TEST(ebgenv_api_internal_bgenv_set) ck_assert(strcmp(kfile, "vmlinuz") == 0); - res = bgenv_set(handle, "watchdog_timeout_sec", NULL, "-0", 2); + res = bgenv_set(handle, "watchdog_timeout_sec", 0, "-0", 2); ck_assert_int_eq(res, 0); ck_assert_int_eq(handle->data->watchdog_timeout_sec, 0); - res = bgenv_set(handle, "watchdog_timeout_sec", NULL, "311", 4); + res = bgenv_set(handle, "watchdog_timeout_sec", 0, "311", 4); ck_assert_int_eq(res, 0); ck_assert_int_eq(handle->data->watchdog_timeout_sec, 311); - res = bgenv_set(handle, "kernelparams", NULL, "root=", 6); + res = bgenv_set(handle, "kernelparams", 0, "root=", 6); ck_assert_int_eq(res, 0); char *kparm = str16to8(buffer, handle->data->kernelparams); ck_assert(strcmp(kparm, "root=") == 0); - res = bgenv_set(handle, "ustate", NULL, "2", 2); + res = bgenv_set(handle, "ustate", 0, "2", 2); ck_assert_int_eq(res, 0); ck_assert_int_eq(handle->data->ustate, 2); - res = bgenv_set(handle, "revision", NULL, "0", 2); + res = bgenv_set(handle, "revision", 0, "0", 2); ck_assert_int_eq(res, 0); ck_assert_int_eq(handle->data->revision, 0); - res = bgenv_set(handle, "revision", NULL, "10301", 6); + res = bgenv_set(handle, "revision", 0, "10301", 6); ck_assert_int_eq(res, 0); ck_assert_int_eq(handle->data->revision, 10301); 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