diff options
Diffstat (limited to 'kms')
| -rw-r--r-- | kms/client/kms_client.c | 41 |
1 files changed, 39 insertions, 2 deletions
diff --git a/kms/client/kms_client.c b/kms/client/kms_client.c index b72c64b..6f11244 100644 --- a/kms/client/kms_client.c +++ b/kms/client/kms_client.c @@ -183,6 +183,40 @@ static void file_get_directory(char *filepath) { *end = '\0'; } +static bool find_program_in_path(const char *program_name, char *filepath, int filepath_len) { + const char *path = getenv("PATH"); + if(!path) + return false; + + int program_name_len = strlen(program_name); + const char *end = path + strlen(path); + while(path != end) { + const char *part_end = strchr(path, ':'); + const char *next = part_end; + if(part_end) { + next = part_end + 1; + } else { + part_end = end; + next = end; + } + + int len = part_end - path; + if(len + 1 + program_name_len < filepath_len) { + memcpy(filepath, path, len); + filepath[len] = '/'; + memcpy(filepath + len + 1, program_name, program_name_len); + filepath[len + 1 + program_name_len] = '\0'; + + if(access(filepath, F_OK) == 0) + return true; + } + + path = next; + } + + return false; +} + int gsr_kms_client_init(gsr_kms_client *self, const char *card_path) { int result = -1; self->kms_server_pid = -1; @@ -212,8 +246,11 @@ int gsr_kms_client_init(gsr_kms_client *self, const char *card_path) { } if(access(server_filepath, F_OK) != 0) { - fprintf(stderr, "gsr error: gsr_kms_client_init: gsr-kms-server is not installed (%s not found)\n", server_filepath); - return -1; + fprintf(stderr, "gsr info: gsr_kms_client_init: gsr-kms-server is not installed in the same directory as gpu-screen-recorder (%s not found), looking for gsr-kms-server in PATH instead\n", server_filepath); + if(!find_program_in_path("gsr-kms-server", server_filepath, sizeof(server_filepath)) || access(server_filepath, F_OK) != 0) { + fprintf(stderr, "gsr error: gsr_kms_client_init: gsr-kms-server was not found in PATH. Please install gpu-screen-recorder properly\n"); + return -1; + } } fprintf(stderr, "gsr info: gsr_kms_client_init: setting up connection to %s\n", server_filepath); |